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| LEADER |
00581cam a22001451 4500 |
| 005 |
20200810152823.0 |
| 008 |
841120s1958 enka 000 0 eng |
| 082 |
|
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|a 621.384132
|b RAD
|
| 245 |
1 |
0 |
|a Radio valve data:
|b characteristics of 7,000 valves, transistors, semiconductor diodes and rectifiers, and cathode-ray tubes.
|
| 300 |
|
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|a 223p.
|b illus.
|c 28 cm.
|
| 490 |
0 |
|
|a A "Wireless world" book
|
| 942 |
|
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|c BK
|6 _
|
| 260 |
|
|
|a Bombay
|b Allied
|c 1970
|
| 999 |
|
|
|c 212785
|d 212785
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 621384132_RAD
|7 0
|9 271275
|a PHY
|b PHY
|d 2010-02-23
|o 621.384132 RAD
|p PHY002930
|r 2010-02-23
|w 2010-02-23
|y BK
|