| 000 | 00687nab a2200241 1n4500 | ||
|---|---|---|---|
| 001 | 000103833 | ||
| 005 | 20210221152828.0 | ||
| 008 | 950525s1988 000 0 spa d | ||
| 041 | 0 | 7 |
_aSpa _2ISO 639-1 |
| 084 | _aRev 980 | ||
| 100 | 1 | _aBonilla, Wilson | |
| 245 | 1 | 0 | _aInvestigación del yacimiento de mármol (ONICE) Zula-Chimborazo |
| 650 | 0 | 4 | _aGisement minéral |
| 650 | 0 | 4 | _aElément non métallique |
| 650 | 0 | 4 | _aMarbre |
| 650 | 0 | 4 | _aRecherche |
| 653 | 0 | 5 |
_aEquateur _aAzuay |
| 653 | 0 | 5 |
_aEquateur _aChimborazo |
| 773 | 0 |
_tMinería ecuatoriana _dQuito : [s.n.], 1988 _g1, 1988, p. 81 : ill. |
|
| 910 |
_aGSL _c20150612 _h1029 |
||
| 942 | _cANAL | ||
| 999 |
_c29688 _d29688 |
||