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| LEADER |
00683nam a2200181 a 4500 |
| 008 |
050201s1978||||ag |||||||||||||||||spa|| |
| 942 |
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|c BK
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| 041 |
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|a spa
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| 082 |
|
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|a 302.23
|b H477n
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| 100 |
|
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|a Hellman, Hal
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| 245 |
|
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|a Nueva era de las comunicaciones /
|c Hal Hellman ; tr. Daniel Landes.
|
| 260 |
|
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|a Buenos Aires :
|b Ediciones Marymar,
|c 1978
|
| 300 |
|
|
|a 175 p
|
| 440 |
|
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|a Colección nueva ciencia
|
| 500 |
|
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|a Título original: Communications in the world of the future
|
| 650 |
|
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|a COMUNICACION-TECNOLOGIA
|
| 999 |
|
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|c 79461
|d 79461
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 302_230000000000000_H477N
|7 0
|8 CG
|9 144727
|a 14
|b 14
|c CG
|d 2012-08-15
|i 14001297
|o 302.23 H477n
|p 14001297
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|