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| LEADER |
00660nam a22002295a 4500 |
| 001 |
588 |
| 003 |
AR-SjUIP |
| 005 |
20200305080907.0 |
| 008 |
901123t1946 |||a 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
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| 245 |
1 |
0 |
|a High frequency thermionic tubes /
|c by A. F. Harvey with a Fareword by E. B. Moulin.
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| 250 |
|
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|a 2nd ed.
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| 260 |
|
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|a London :
|b Chapman-Hall,
|c 1946.
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| 080 |
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|a 621.385
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| 080 |
|
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|a 621.385:621.372.8
|2 3 abrev. esp.
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| 650 |
|
7 |
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| 100 |
1 |
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|a Harvey, A. F.
|9 193162
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| 300 |
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|a 235 p. :
|b il. ;
|c 22 cm.
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| 504 |
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| 942 |
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|2 udc
|c LIB
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| 999 |
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|c 139320
|d 139320
|