| 000 | 00506nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20230608063704.0 | ||
| 008 | 991125s1952 par 000 0 fre u | ||
| 035 | _aUPN01000058811 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLB1043 _bV5.2 |
|
| 245 | 0 | 0 |
_aVisual aids in fundamental education : _bsome personal experiences. |
| 260 |
_aParis : _bUNESCO, _c1952. |
||
| 300 | _a168 p., [16] p. de láms. | ||
| 440 | 0 | _aPress, film and radio in the world today | |
| 650 | 4 |
_aEnseñanza audiovisual _913757 |
|
| 905 | _aLibro | ||
| 999 |
_c58811 _d58811 |
||