| 000 | 00592cam a2200217 4500 | ||
|---|---|---|---|
| 001 | 2651 | ||
| 003 | UR | ||
| 005 | 20220427180936.0 | ||
| 008 | 1978 MX spa | ||
| 035 | _a(janium) 2640 | ||
| 035 | _a(janium)2640 | ||
| 037 | _a461610 | ||
| 050 | 4 |
_aLB1028 _b.I5 1981 |
|
| 111 | 1 | 0 | _aSymposium de Investigadores en Educación, Cocoyoc, Morelos, 1978. |
| 245 | 1 | 0 | _aInvestigaciones en educación, memoria. |
| 250 | _a2 ed. | ||
| 260 |
_aMéxico _bCONACYT _c1981. |
||
| 300 | _a171 p. | ||
| 650 | 0 |
_aEducación _xCongresos. |
|
| 650 | 0 |
_aEducación _xInvestigaciones. |
|
| 999 |
_c9044 _d9044 |
||