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00642nam a22002175a 4500 |
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3129 |
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AR-SjUIP |
| 005 |
20200304161855.0 |
| 008 |
900802t1953 ||| 00 0 eng d |
| 040 |
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|a AR-SjUIP
|c AR-SjUIP
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| 900 |
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|a Proyecto Huarpe
|b 6699
|c 6699
|d Proyecto Huarpe
|
| 245 |
1 |
0 |
|a Thermionic valves :
|b their theory and design /
|c A. H. W. Beck.
|
| 260 |
|
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|a Cambridge :
|b Cambridge University Press,
|c 1953.
|
| 500 |
|
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|a Bibliografía: p. 557-558.
|
| 080 |
|
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|a 621.385
|2 3 abrev. esp.
|
| 650 |
|
7 |
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| 100 |
1 |
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|a Beck, A. H. W.
|9 146763
|
| 300 |
|
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|a xvi, 570 p. ;
|c 22 cm.
|
| 504 |
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| 942 |
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|2 udc
|c LIB
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| 999 |
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|c 133867
|d 133867
|