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00808nam a2200205 u 4500 |
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| 008 |
971121s1953 xxu ||||| eng |
| 035 |
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|a 1491143
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 371.621
|b P712P
|2 00
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| 111 |
2 |
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|a National Education Association of the United States
|e Department of Audio-Visual Instruction
|j Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Planning schools for use of audio-visual materials
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| 260 |
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|a Washington, D.C. :
|b Departamento of Audio-Visual Instruction, National Education Association,
|c 1953.
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| 300 |
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|a 36 páginas :
|b ilustraciones
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| 650 |
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|a AUDITORIOS
|x DISEÑO
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| 650 |
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|a MATERIALES AUDIOVISUALES
|x EQUIPO Y ACCESORIOS
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| 650 |
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|a CONSTRUCCIONES ESCOLARES
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| 916 |
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|a Centro Catalográfico
|