| 000 | 005610000a22002050004500 | ||
|---|---|---|---|
| 999 |
_c25405 _d25405 |
||
| 003 | MX-MxAU | ||
| 005 | 20200824094002.0 | ||
| 008 | 170315e1999 mx ||||| |||| 00| 0 spa d | ||
| 020 | _a9706400958 | ||
| 040 |
_aMX-MxAU _cMX-MxAU |
||
| 041 | _aspa | ||
| 050 |
_aRA 436 .S4 _bS677r |
||
| 082 |
_a378 _bS677r |
||
| 100 | 1 | _aSoberón, Guillermo | |
| 245 | 1 | 0 |
_aReflexiones : _beducación superior / _cGuillermo Soberón |
| 260 |
_aMéxico : _bEl Colegio Nacional, _c1999. |
||
| 300 |
_a889 p. ; _c24 cm. |
||
| 650 |
_aEducación superior _926985 |
||
| 942 | _cLB | ||