| 000 | 00621cam a2200217 4500 | ||
|---|---|---|---|
| 001 | u237587 | ||
| 003 | SIRSI | ||
| 008 | 951122b1990 a r spa | ||
| 020 | _a84-86639-25-5 | ||
| 040 | _cMX-MeUAM | ||
| 041 | 1 | _aspa | |
| 050 | 4 |
_aQB43.2 _bA55 |
|
| 100 | 1 | _aAllen, Christine. | |
| 245 | 1 | 0 |
_aUniverso sin limites : _bde la gran explosion a los quarks / _cChristine Allen, Miguel Angel Herrera. |
| 260 |
_aEspaña : _bSirius : CONACYT, _c1990. |
||
| 300 |
_a122 p. ; _c 24 cm. |
||
| 690 |
_aAstronomia _xObras de divulgacion. |
||
| 700 | 1 | _aHerrera Morla, Miguel Angel. | |
| 596 | _a2 | ||
| 942 | _cLIBRO | ||
| 999 |
_c93121 _d93121 |
||