| 000 | 00531nam a2200217 4500 | ||
|---|---|---|---|
| 001 | 9134 | ||
| 003 | MX-SIABUC | ||
| 040 | _aMX-SIABUC | ||
| 082 | 0 | _a550 L864g | |
| 100 | 4 | 0 | _aLópez Ramos E. |
| 245 | 0 |
_aGeología general/ _cE. López Ramos |
|
| 250 | 4 | _a4 | |
| 300 | 4 |
_a423 p. \ 27 cm _bil. |
|
| 500 | 4 | _aIncluye bibliografía | |
| 650 | _a1.Geología | ||
| 008 | 4021201976 mx a 001101spa10 | ||
| 900 | _a19970505 00:00:00 | ||
| 942 | _cIT01 | ||
| 999 |
_c142406 _d142406 |
||
| 264 |
_aMéxico : _bs/e _c |
||
| 852 |
_a1 _b1 _c1 |
||