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20250120174842.0 |
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ta |
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060510s1947 |||a fr||||| |0 0|eng d |
| 040 |
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|a AR-LpUFI
|c AR-LpUFI
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| 080 |
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|a 621.39
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| 100 |
0 |
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|a Cohen, Bertram S.
|9 277144
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| 245 |
0 |
0 |
|a A handbook of telecommunications /
|c by Bertram S.Cohen
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| 260 |
|
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|a London :
|b Pitman & Sons,
|c 1947.
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| 300 |
|
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|a 404 p. :
|b il., foto. ;
|c 24 cm.
|
| 500 |
|
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|a Apéndice 405-409 p.
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| 650 |
1 |
4 |
|a TELEFONIA
|9 267024
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| 650 |
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4 |
|a COMUNICACIONES
|9 265998
|
| 929 |
|
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|a COM
|
| 942 |
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|c LIB
|6 _
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| 999 |
|
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|c 7031
|d 7031
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| 999 |
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|a GBY
|