| titre | numéro | date | commentaire |
| Existe aussi Umbral (Montréal, 1959-1961), voir RE_E_041a | |||
| Umbral (Paris) | 1 | ,1962,01 | |
| Umbral (Paris) | 2 | ,1962,02 | |
| Umbral (Paris) | 3 | ,1962,03 | |
| Umbral (Paris) | 4 | ,1962,04 | |
| Umbral (Paris) | 5 | ,1962,05 | |
| Umbral (Paris) | 6 | ,1962,06 | |
| Umbral (Paris) | 7 | ,1962,07 | |
| Umbral (Paris) | 8 | ,1962,08 | |
| Umbral (Paris) | 9 | ,1962,09 | |
| Umbral (Paris) | 10 | ,1962,10 | |
| Umbral (Paris) | 11 | ,1962,11 | |
| Umbral (Paris) | ,12-13 | ,1962,12-1963,01 | |
| Umbral (Paris) | 14 | ,1963,02 | |
| Umbral (Paris) | 15 | ,1963,03 | |
| Umbral (Paris) | 16 | ,1963,04 | |
| Umbral (Paris) | 17 | ,1963,05 | |
| Umbral (Paris) | 18 | ,1963,06 | |
| Umbral (Paris) | ,19-20 | ,1963,07-08 | |
| Umbral (Paris) | 21 | ,1963,09 | |
| Umbral (Paris) | 22 | ,1963,10 | |
| Umbral (Paris) | 23 | ,1963,11 | |
| Umbral (Paris) | 24 | ||
| Umbral (Paris) | 25 | ||
| Umbral (Paris) | 26 | ||
| Umbral (Paris) | 27 | ||
| Umbral (Paris) | 28 | ||
| Umbral (Paris) | 29 | ||
| Umbral (Paris) | 30 | ||
| Umbral (Paris) | 31 | ||
| Umbral (Paris) | 32 | ||
| Umbral (Paris) | 33 | ||
| Umbral (Paris) | 34 | ||
| Umbral (Paris) | 35 | ||
| Umbral (Paris) | 36 | ||
| Umbral (Paris) | 37 | ||
| Umbral (Paris) | 38 | ||
| Umbral (Paris) | 39 | ||
| Umbral (Paris) | 40 | ||
| Umbral (Paris) | 41 | ,1965,05 | |
| Umbral (Paris) | 42 | ,1965,06 | |
| Umbral (Paris) | 43 | ||
| Umbral (Paris) | 44 | ||
| Umbral (Paris) | 45 | ||
| Umbral (Paris) | 46 | ||
| Umbral (Paris) | 47 | ||
| Umbral (Paris) | 48 | ||
| Umbral (Paris) | 49 | ||
| Umbral (Paris) | 50 | ||
| Umbral (Paris) | 51 | ||
| Umbral (Paris) | 52 | ||
| Umbral (Paris) | 53 | ||
| Umbral (Paris) | 54 | ||
| Umbral (Paris) | 55 | ||
| Umbral (Paris) | 56 | ||
| Umbral (Paris) | 57 | ||
| Umbral (Paris) | 58 | ||
| Umbral (Paris) | 59 | ||
| Umbral (Paris) | 60 | ||
| Umbral (Paris) | 61 | ||
| Umbral (Paris) | 62 | ,1967,02 | |
| Umbral (Paris) | 63 | ,1967,03 | |
| Umbral (Paris) | 64 | ||
| Umbral (Paris) | 65 | ,1967,05 | |
| Umbral (Paris) | 66 | ,1967,06 | |
| Umbral (Paris) | 67 | ||
| Umbral (Paris) | 68 | ||
| Umbral (Paris) | 69 | ||
| Umbral (Paris) | 70 | ,1967,10 | |
| Umbral (Paris) | 71 | ,1967,11 | |
| Umbral (Paris) | 72 | ,1967,12 | |
| Umbral (Paris) | 73 | ,1968,01 | |
| Umbral (Paris) | 74 | ,1968,02 | |
| Umbral (Paris) | 75 | ,1968,03 | |
| Umbral (Paris) | 76 | ,1968,04 | |
| Umbral (Paris) | 77 | ,1968,05 | |
| Umbral (Paris) | 78 | ,1968,06 | |
| Umbral (Paris) | 79-80 | ,1968,07-08 | |
| Umbral (Paris) | 81 | ,1968,09 | |
| Umbral (Paris) | 82 | ,1968,10 | |
| Umbral (Paris) | 83 | ,1968,11 | |
| Umbral (Paris) | 84 | ,1968,12 | |
| Umbral (Paris) | 85 | ,1969,01 | |
| Umbral (Paris) | 86 | ,1969,02 | |
| Umbral (Paris) | 87 | ,1969,03 | |
| Umbral (Paris) | 88 | ,1969,04 | |
| Umbral (Paris) | 89 | ,1969,05 | |
| Umbral (Paris) | 90 | ,1969,06 | |
| Umbral (Paris) | 91 | ,1969,07 | |
| Umbral (Paris) | 92 | ,1969,08 | |
| Umbral (Paris) | 93 | ,1969,09 | |
| Umbral (Paris) | 94 | ,1969,10 | |
| Umbral (Paris) | 95 | ,1969,11 | |
| Umbral (Paris) | 96 | ||
| Umbral (Paris) | 97 | ||
| Umbral (Paris) | 98 | ||
| Umbral (Paris) | 99 | ||
| Umbral (Paris) | 100 | ||
| Umbral (Paris) | 101 | ||
| Umbral (Paris) | HS | ,1970, | "Servicio de libraria "Umbral" |
| titre | numéro | date | commentaire |
| Existe aussi Umbral (Montréal, 1959-1961), voir RE_E_041a | |||
| Umbral (Paris) | 1 | ,1962,01 | |
| Umbral (Paris) | 2 | ,1962,02 | |
| Umbral (Paris) | 3 | ,1962,03 | |
| Umbral (Paris) | 4 | ,1962,04 | |
| Umbral (Paris) | 5 | ,1962,05 | |
| Umbral (Paris) | 6 | ,1962,06 | |
| Umbral (Paris) | 7 | ,1962,07 | |
| Umbral (Paris) | 8 | ,1962,08 | |
| Umbral (Paris) | 9 | ,1962,09 | |
| Umbral (Paris) | 10 | ,1962,10 | |
| Umbral (Paris) | 11 | ,1962,11 | |
| Umbral (Paris) | ,12-13 | ,1962,12-1963,01 | |
| Umbral (Paris) | 14 | ,1963,02 | |
| Umbral (Paris) | 15 | ,1963,03 | |
| Umbral (Paris) | 16 | ,1963,04 | |
| Umbral (Paris) | 17 | ,1963,05 | |
| Umbral (Paris) | 18 | ,1963,06 | |
| Umbral (Paris) | ,19-20 | ,1963,07-08 | |
| Umbral (Paris) | 21 | ,1963,09 | |
| Umbral (Paris) | 22 | ,1963,10 | |
| Umbral (Paris) | 23 | ,1963,11 | |
| Umbral (Paris) | 24 | ||
| Umbral (Paris) | 25 | ||
| Umbral (Paris) | 26 | ||
| Umbral (Paris) | 27 | ||
| Umbral (Paris) | 28 | ||
| Umbral (Paris) | 29 | ||
| Umbral (Paris) | 30 | ||
| Umbral (Paris) | 31 | ||
| Umbral (Paris) | 32 | ||
| Umbral (Paris) | 33 | ||
| Umbral (Paris) | 34 | ||
| Umbral (Paris) | 35 | ||
| Umbral (Paris) | 36 | ||
| Umbral (Paris) | 37 | ||
| Umbral (Paris) | 38 | ||
| Umbral (Paris) | 39 | ||
| Umbral (Paris) | 40 | ||
| Umbral (Paris) | 41 | ,1965,05 | |
| Umbral (Paris) | 42 | ,1965,06 | |
| Umbral (Paris) | 43 | ||
| Umbral (Paris) | 44 | ||
| Umbral (Paris) | 45 | ||
| Umbral (Paris) | 46 | ||
| Umbral (Paris) | 47 | ||
| Umbral (Paris) | 48 | ||
| Umbral (Paris) | 49 | ||
| Umbral (Paris) | 50 | ||
| Umbral (Paris) | 51 | ||
| Umbral (Paris) | 52 | ||
| Umbral (Paris) | 53 | ||
| Umbral (Paris) | 54 | ||
| Umbral (Paris) | 55 | ||
| Umbral (Paris) | 56 | ||
| Umbral (Paris) | 57 | ||
| Umbral (Paris) | 58 | ||
| Umbral (Paris) | 59 | ||
| Umbral (Paris) | 60 | ||
| Umbral (Paris) | 61 | ||
| Umbral (Paris) | 62 | ,1967,02 | |
| Umbral (Paris) | 63 | ,1967,03 | |
| Umbral (Paris) | 64 | ||
| Umbral (Paris) | 65 | ,1967,05 | |
| Umbral (Paris) | 66 | ,1967,06 | |
| Umbral (Paris) | 67 | ||
| Umbral (Paris) | 68 | ||
| Umbral (Paris) | 69 | ||
| Umbral (Paris) | 70 | ,1967,10 | |
| Umbral (Paris) | 71 | ,1967,11 | |
| Umbral (Paris) | 72 | ,1967,12 | |
| Umbral (Paris) | 73 | ,1968,01 | |
| Umbral (Paris) | 74 | ,1968,02 | |
| Umbral (Paris) | 75 | ,1968,03 | |
| Umbral (Paris) | 76 | ,1968,04 | |
| Umbral (Paris) | 77 | ,1968,05 | |
| Umbral (Paris) | 78 | ,1968,06 | |
| Umbral (Paris) | 79-80 | ,1968,07-08 | |
| Umbral (Paris) | 81 | ,1968,09 | |
| Umbral (Paris) | 82 | ,1968,10 | |
| Umbral (Paris) | 83 | ,1968,11 | |
| Umbral (Paris) | 84 | ,1968,12 | |
| Umbral (Paris) | 85 | ,1969,01 | |
| Umbral (Paris) | 86 | ,1969,02 | |
| Umbral (Paris) | 87 | ,1969,03 | |
| Umbral (Paris) | 88 | ,1969,04 | |
| Umbral (Paris) | 89 | ,1969,05 | |
| Umbral (Paris) | 90 | ,1969,06 | |
| Umbral (Paris) | 91 | ,1969,07 | |
| Umbral (Paris) | 92 | ,1969,08 | |
| Umbral (Paris) | 93 | ,1969,09 | |
| Umbral (Paris) | 94 | ,1969,10 | |
| Umbral (Paris) | 95 | ,1969,11 | |
| Umbral (Paris) | 96 | ||
| Umbral (Paris) | 97 | ||
| Umbral (Paris) | 98 | ||
| Umbral (Paris) | 99 | ||
| Umbral (Paris) | 100 | ||
| Umbral (Paris) | 101 | ||
| Umbral (Paris) | HS | ,1970, | "Servicio de libraria "Umbral" |