| 000 | 00656nam a2200241 a 4500 | ||
|---|---|---|---|
| 001 | 4639 | ||
| 003 | UR | ||
| 005 | 20220428081607.0 | ||
| 008 | 830628s1980 mx 000 0 spa d | ||
| 020 | _a9688230634 | ||
| 035 | _a(janium) 4628 | ||
| 035 | _a(janium)4628 | ||
| 040 |
_aAZT _cAZT |
||
| 041 | 1 |
_aspa _heng |
|
| 049 | _aXQKA | ||
| 050 | 4 |
_aPN3435 _b.C52 1980 |
|
| 245 | 0 | 0 | _aCiencia ficción. |
| 260 |
_aMexico City, Mexico _bConsejo Nacional de Ciencia y Tecnología _cc1980. |
||
| 300 |
_a130 p. _c21 cm. |
||
| 500 | _aStories previously published in Ciencia y Desarrollo. | ||
| 650 | 0 | _aScience fiction. | |
| 710 | 2 | _aCiencia y Desarrollo. | |
| 999 |
_c33433 _d33433 |
||