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LIBRI-021048 |
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AR-CrUNPB |
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170901s1980 fr r 000 0 eng d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 371.335/M.32
|2 20
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| 110 |
2 |
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|a Unesco
|
| 245 |
1 |
4 |
|a The multilateral exchange of educational audio-visual materials :
|b existing mechanisms and suggestions for the future /
|c Unesco
|
| 255 |
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|a .335
|
| 260 |
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|a París :
|b La institución,
|c 1980
|
| 300 |
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|a 115 p
|
| 490 |
0 |
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|a Educational methods and techniques ;
|v 2
|
| 590 |
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|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a MATERIAL AUDIOVISUAL
|2 Unescot
|9 4389
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| 650 |
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7 |
|a EDUCACION
|2 Unescot
|9 2805
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| 650 |
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4 |
|a METODO DE ENSEÑANZA
|
| 942 |
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|c BK
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| 910 |
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|a lg060303
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| 999 |
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|c 72421
|d 72421
|