| 000 | 00739nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20230921063616.0 | ||
| 008 | 041022s1981 mx r 000 0 spa d | ||
| 020 | _a9681200594 | ||
| 035 | _aUPN01000135961 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aHD5717.5 M6 _bF7.6 |
|
| 245 | 0 | 3 |
_aLa frontera del norte : _bintegración y desarrollo / _ccomp. Roque González Salazar. |
| 260 |
_aMéxico : _bEl Colegio de México, _c1981. |
||
| 300 | _a366 p. | ||
| 440 | 0 | _aFrontera norte | |
| 650 | 4 |
_aMERCADO LABORAL - _zREGION FRONTERIZA MEXICOAMERICANA _918480 |
|
| 651 | 4 |
_aREGION FRONTERIZA MEXICOAMERICANA - _xCONDICIONES ECONOMICAS _917084 |
|
| 650 | 4 |
_aMercado laboral _zMéxico _99540 |
|
| 700 | 1 |
_aGonzález Salazar, Roque, _ecomp. |
|
| 905 | _aLibro | ||
| 999 |
_c108112 _d108112 |
||