| 000 | 00503nam a22001937a 4500 | ||
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| 001 | 13136 | ||
| 003 | MX-SIABUC | ||
| 005 | 20260702204438.0 | ||
| 040 | _aMX-SIABUC | ||
| 008 | 050518s1965 mx x j spa d | ||
| 090 | _aB850 E3 1965 FASM | ||
| 100 | 4 | 0 |
_aEchánove Trujillo, Carlos A. _d1907- |
| 245 | 0 | _aAspectos sociológicos de nuestro tiempo | |
| 260 | 4 |
_aMéxico : _bB. Costa-Amic, _cEditor |
|
| 300 | 4 | _a183 p. | |
| 650 | _a1. SOCIOLOGÍA | ||
| 599 | _a20050405 08:23:29 | ||
| 942 | _c1 | ||
| 999 |
_c13136 _d13136 |
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