| 000 | 00645nac a2200217 04500 | ||
|---|---|---|---|
| 001 | CIA01000000000000000014482 | ||
| 005 | 20220227184249.0 | ||
| 008 | 991125c19911991mx 000 0 spa u | ||
| 020 | _a968-24-4326-1 | ||
| 035 | _a027753 | ||
| 050 | 0 | 4 |
_aK 1700 _bZ9 R3 |
| 100 | 1 | _aRamos Alvarez, Oscar Gabriel | |
| 245 | 1 | 0 | _aTrabajo y seguridad social |
| 260 |
_aMéxico : _bTrillas, _c1991 |
||
| 300 |
_a184 p. ; _c23 cm. |
||
| 650 | 4 |
_aTrabajo - _xLeyes y legislación |
|
| 650 | 4 | _aSeguridad social | |
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_aLOGICAT _b20 _c20040112 _lCIA01 _h1405 |
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| 903 |
_aALEPH14 _b30 _c20051220 _lCIA01 _h1416 |
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| 903 |
_c20141127 _lCIA01 _h2300 |
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| 999 |
_c102175 _d102175 |
||