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150818s1977 ag r 000 0 spa d |
| 040 |
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|a AR-TrUNPB
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| 082 |
0 |
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|a 621.388 11
|2 20
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| 100 |
1 |
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|a Pierce, John Robinson,
|9 21931
|q 1910-2002
|
| 245 |
1 |
0 |
|a Ondas y mensajes /
|c John Robinson Pierce.
|
| 250 |
|
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|a 2a ed.
|
| 260 |
|
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|a Buenos Aires :
|b Eudeba,
|c 1977.
|
| 300 |
|
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|a 171 p.
|
| 490 |
0 |
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|a Ciencia joven ;
|v 35.
|
| 590 |
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|a Corregido ca20230424
|
| 650 |
|
7 |
|a INGENIERIA
|2 Unescot
|9 3788
|
| 650 |
|
7 |
|a FISICA
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|9 3322
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| 650 |
|
7 |
|a ELECTRONICA
|2 Unescot
|9 2855
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| 910 |
|
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|a MF971017
|c ca20230424
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| 942 |
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|c BK
|2 ddc
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| 999 |
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|c 5660
|d 5660
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