| 000 | 00664nab a2200241 1n4500 | ||
|---|---|---|---|
| 001 | 000103853 | ||
| 005 | 20210221152829.0 | ||
| 008 | 950525s1990 000 0 spa d | ||
| 041 | 0 | 7 |
_aSpa _2ISO 639-1 |
| 084 | _aRev 980 | ||
| 100 | 1 | _aCalero, Bolívar | |
| 245 | 1 | 4 |
_aLas piedras preciosas : _bimitaciones y falsificaciones |
| 650 | 0 | 4 | _aPierre précieuse |
| 650 | 0 | 4 | _aImitation |
| 650 | 0 | 4 | _aDiamant |
| 650 | 0 | 4 | _aDiamant synthétique |
| 650 | 0 | 4 | _aEmeraude |
| 650 | 0 | 4 | _aAdultération |
| 773 | 0 |
_tMinería ecuatoriana _dQuito : [s.n.], 1990 _g2, 1990, p. 77-78 : ill. |
|
| 910 |
_aGSL _c20150612 _h1029 |
||
| 942 | _cANAL | ||
| 999 |
_c29708 _d29708 |
||