000 | 00407nam a2200157 i 4500 | ||
---|---|---|---|
008 | 881017s1987 sp g spa | ||
017 | _aM.7.939-1987 | ||
020 | _a8429423613 | ||
100 | _aMULAS, JOAQUIN ET AL. | ||
245 | 0 |
_aCIENCIAS NATURALES 3 BUP _c/ MULAS, JOAQUIN ET AL. |
|
250 | _a1 | ||
260 |
_a* _b:SANTILLANA _c,1987 |
||
300 |
_a304 _c;26cm |
||
997 | _e2 |