| 000 | 00587nam#a2200229#a#4500 | ||
|---|---|---|---|
| 003 | SLL | ||
| 008 | /////////////////////////// | ||
| 020 | _a | ||
| 040 |
_aAR-SmtFML _cAR-SmtFML |
||
| 041 | _aspa | ||
| 100 | 1 | _aCongreso Geologico Internacional,20º.Mexico,1956 | |
| 245 | 1 | 0 | _aGacetas historicas |
| 250 | _a | ||
| 260 |
_aMexico - MEXI _b _c1956 |
||
| 300 |
_a80p. _c23cm |
||
| 490 | 0 |
_aCongreso Geologico Internacional,20º. Mexico,1956 _v |
|
| 650 | 4 |
_xGeologia _xCongresos _z |
|
| 650 | _aGeologia | ||
| 859 |
_m 55(061.3)1956 C749g _a84587 _c _e _g |
||
| 901 | _aL.C | ||
| 942 | _cBK | ||
| 999 |
_c5971 _d5971 |
||