000 | 00454nam a22001697a 4500 | ||
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005 | 20220519104922.0 | ||
008 | 100305t xxu||||| |||| 00| 0 eng d | ||
082 |
_a621.3841 32 _bBAL |
||
245 |
_aRadio valve and semiconductor data _cCompiled by S.M. Ball |
||
250 | _a10th ed. | ||
300 | _avii,179p. | ||
653 | _aRadio | ||
700 |
_aBall, A.M., comp. _95589 |
||
942 | _cBK | ||
260 |
_aLondon _bNewnes Technical Books _c1975 |
||
020 | _a0408001895 | ||
999 |
_c266281 _d266281 |