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| LEADER |
00650cam a22001811 4500 |
| 005 |
20200810154150.0 |
| 008 |
750225s1952 enka 000 0 eng |
| 082 |
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|a 621.384132
|b APP
|
| 100 |
1 |
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|a Appleton, Edward Victor,
|9 8794
|
| 245 |
1 |
0 |
|a Thermionic vacuum tubes and their applications.
|
| 250 |
|
|
|a [Completely rev. and rewritten 6th ed.]
|
| 300 |
|
|
|a 160 p.
|b illus.
|c 17 cm.
|
| 653 |
|
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|a Vacuum-tubes
|
| 700 |
1 |
|
|a Aldous, William Herbert.
|9 8793
|
| 942 |
|
|
|c BK
|6 _
|
| 260 |
|
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|a London,
|b Methuen;
|c [1952]
|
| 999 |
|
|
|c 214467
|d 214467
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 621384132_APP
|7 0
|9 273657
|a PHY
|b PHY
|d 2010-03-25
|o 621.384132 APP*
|p PHY000215
|r 2010-03-25
|w 2010-03-25
|y BK
|