| 000 | 00482nam a2200169 a 4500 | ||
|---|---|---|---|
| 001 | 007208 | ||
| 005 | 20231009192059.0 | ||
| 008 | 070413t19731973--------------000-u-spa-u | ||
| 082 | 0 | _a304 GUZ | |
| 100 | 1 |
_aGuzman Valdivia, Isaac _d(, 1887-) |
|
| 245 | 1 | 0 |
_aInquietudes de nuestro tiempo _c/ Isaac Guzman Valdivia |
| 260 |
_aMexico _b: Limusa _c, c1973. |
||
| 300 | _a134p. pb. | ||
| 650 | 4 |
_aProblemas sociales _z-Mexico |
|
| 651 | 4 |
_aMexico _x--Condiciones sociales |
|
| 942 | _cMO | ||
| 999 |
_c227043 _d227043 |
||