| 000 | 00372nam a2200157 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20231114185130.0 | ||
| 007 | ta | ||
| 008 | 011104s1967 xx g 000 0 ||| d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aHeller, Robert L. _910266 |
|
| 245 | 1 | 0 | _aGeología y ciencias afines |
| 260 | _c1967. | ||
| 942 | _cBK | ||
| 999 |
_c104391 _d104391 |
||
| 988 | _c | ||