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| LEADER |
00625nam a22002055a 4500 |
| 001 |
742 |
| 003 |
AR-SjUIP |
| 005 |
20200305081303.0 |
| 008 |
901129t1946 |||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
|
| 245 |
1 |
0 |
|a Quartz crystals for electrical circuits :
|b their design and manufacture /
|c by Raymond A. Heising.
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| 260 |
|
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|a New York :
|b Van Nostrand,
|c 1946.
|
| 080 |
|
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|a 621.373
|2 3 abrev. esp.
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| 650 |
|
7 |
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| 100 |
1 |
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|a Heising, Raymond A.
|9 193318
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| 300 |
|
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|a 563 p. :
|b il. ;
|c 23 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 139474
|d 139474
|