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20221019003244.0 |
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060510s1947 |||a fr||||| |0 0|eng d |
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|a 621.373.1
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100 |
0 |
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|a Heising, Raymond A.
|9 276428
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245 |
0 |
0 |
|a Quartz Crystals for Electrical Circuits : The Design and Manufacture
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250 |
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|a 2a impr
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260 |
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|a New York :
|b D. Van Nostrand Company,
|c 1947.
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300 |
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|a vii, 563p. : 23 cm.
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599 |
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|a Ubic.:621.373.1 HEI SALA Otro Inv.3839
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650 |
1 |
4 |
|a OSCILADORES ELECTROMECANICOS
|9 276429
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650 |
1 |
4 |
|a CUARZO
|9 276430
|
942 |
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|c LIB
|6 _
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959 |
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|a MON
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960 |
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|a 6839
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970 |
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|a Registro convertido en forma automatizada
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999 |
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|c 6539
|d 6539
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040 |
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|a AR-LpUFI
|c AR-LpUFI
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