| 000 | 004520000a22001810004500 | ||
|---|---|---|---|
| 001 | old001799 | ||
| 003 | AR-NuBCU | ||
| 008 | 070307s1977||||########|####|0||0||Es#u | ||
| 082 | _a331.25 P 944 | ||
| 100 | 1 | _aPrevisión Social | |
| 245 | _aPrevisión Social | ||
| 260 |
_aBuenos Aires : _bAriel, _c1977 |
||
| 300 |
_a266 p. _b23 cm |
||
| 500 | _aINVENTARIO N° 002451 | ||
| 653 | _aDERECHO LABORAL | ||
| 653 | _aLey 18.037 t.o 1976 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1792 _d1792 |
||