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| LEADER |
00628cam#a2200229#a#4500 |
| 001 |
ECUCON007003 |
| 003 |
ECU |
| 008 |
191101s1980 mx ||||| |||||||| ||spa d |
| 040 |
# |
# |
|a ECU
|b spa
|c ECU
|
| 092 |
# |
# |
|s Comunic.
|
| 100 |
# |
# |
|a Ajzen-Wajsfeld, Daniel
|
| 245 |
# |
# |
|a Auxiliares audiovisuales para empresa y escuela
|
| 264 |
# |
0 |
|a México,
|b Editorial Diana :
|c 1980
|
| 300 |
# |
# |
|a 215 p.
|
| 336 |
# |
# |
|a texto
|b txt
|2 rdacontent
|
| 337 |
# |
# |
|a no mediado
|b n
|2 rdamedia
|
| 338 |
# |
# |
|a volumen
|b nc
|2 rdacarrier
|
| 650 |
# |
# |
|a Comunicación
|
| 650 |
# |
# |
|a Medios
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| 650 |
# |
# |
|a Escuela
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| 650 |
# |
# |
|a Empresas
|
| 952 |
# |
# |
|p ECU25577
|a ECU
|b ECU
|o Comunic.
|w 29-04-93
|