| 000 | 00448nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230610s1965||||pe ||||gr|||||001 0|spa|d | ||
| 040 |
_aUNSCH _bspa _cBiblioteca Central |
||
| 041 | 0 | _aspa | |
| 082 | 0 | 4 |
_a553.985/ _bC28 |
| 100 | 1 | _aCastro Bastos, Leonidas | |
| 245 | 1 | 0 |
_aGeología económica del Perú / _cLeonidas Castro Bastos |
| 260 |
_aLima : _b[s.n.], _c1965 |
||
| 300 |
_a91 p. ; _c22 cm. |
||
| 942 |
_00 _2ddc _cBK |
||
| 945 |
_cJL _d20040618 |
||
| 999 |
_c25732 _d25732 |
||