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| 082 |
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|a 621.3841 32
|b BAL
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| 245 |
|
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|a Radio valve and semiconductor data
|c Compiled by S.M. Ball
|
| 250 |
|
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|a 10th ed.
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| 300 |
|
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|a vii,179p.
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| 653 |
|
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|a Radio
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| 700 |
|
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|a Ball, A.M., comp.
|9 5589
|
| 942 |
|
|
|c BK
|6 _
|
| 260 |
|
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|a London
|b Newnes Technical Books
|c 1975
|
| 020 |
|
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|a 0408001895
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| 999 |
|
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|c 213336
|d 213336
|
| 952 |
|
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|0 0
|1 0
|2 ddc
|4 0
|6 6213841_32BAL
|7 0
|9 271930
|a PHY
|b PHY
|d 2010-03-05
|o 621.3841 32 BAL
|p PHY005668
|r 2010-03-05
|w 2010-03-05
|y BK
|