| 000 | 00576nam a22002177a 4500 | ||
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| 001 | 4484 | ||
| 003 | MX-SIABUC | ||
| 005 | 20260702203240.0 | ||
| 040 | _aMX-SIABUC | ||
| 008 | 991231s 0000000 000 d | ||
| 020 | _a968-6199-08-X | ||
| 090 | _aC N740.113 M612 1991 | ||
| 100 | 4 | 0 | _aMéxico. Leyes, etc. |
| 245 | 0 | _aLey del Seguro Social. (D.O. 12 Mar. 1973) | |
| 260 | 4 |
_aMéxico : _bHARLA. |
|
| 300 | 4 | _a102 p. | |
| 490 | _aColección leyes mexicanas. | ||
| 650 |
_a1.SEGURIDAD SOCIAL _z-LEGISLACIÓN _z-MÉXICO |
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| 599 | _a19960416 00:00:00 | ||
| 942 | _c1 | ||
| 999 |
_c4484 _d4484 |
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