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AR-LpUBP |
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20231114190734.0 |
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091111s1941 xxu g 000 0 eng d |
| 040 |
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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 100 |
1 |
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|a Reich, Herbert J.
|9 107579
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| 245 |
1 |
0 |
|a Principles of electron tubes
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| 260 |
|
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|a New York :
|b McGraw-Hill Book Co.,
|c 1941.
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| 300 |
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|a 393 p. ;
|c 20 cm.
|
| 942 |
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|c BK
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| 952 |
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|4 0
|6 MG01339
|7 0
|8 NFIC
|9 234251
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 003121/48
|l 0
|o Mg-01339
|p DUN003121x48
|r 2023-07-10 21:27:08
|w 2023-07-10
|y BK
|
| 999 |
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|c 160643
|d 160643
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| 988 |
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|d CLI CLI
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