| 000 | 00549nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160327.0 | ||
| 008 | 081010s1959 mx r 000 0 spa d | ||
| 035 | _aUPN01000163225 | ||
| 049 | _aUNE | ||
| 080 | _a371.68 (100) =20 PEL No.1. | ||
| 245 | 0 |
_aFilmstrips : _buse, evaluation and production. |
|
| 260 |
_aParis : _bUNESCO, _c1959. |
||
| 300 |
_a54 p. ; _bil. |
||
| 440 | 0 |
_aManuals on adult and youth education ; _v1. |
|
| 690 | _aEnseñanza por multimedios | ||
| 690 | _aPeliculas educativas | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c135338 _d135338 |
||