| 000 | 00407nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153537.0 | ||
| 008 | 991125n 000 0 spa u | ||
| 035 | _aUPN01000105615 | ||
| 100 | _aMortera Gutierrez, Rebeca Sofia | ||
| 222 | _aPISTAS EDUCATIVAS | ||
| 245 | _aÿInvestigación educativa? | ||
| 300 | _a6-14 | ||
| 362 | _a1991 No. 61, sept.-oct. | ||
| 904 |
_aAC _b043426 |
||
| 905 | _aArticulo | ||
| 999 |
_c79563 _d79563 |
||