000 00599nam a2200193Ia 4500
005 20260808125357.0
008 260808s9999||||xx |||||||||||||| ||und||
035 _a3280
041 _aENG
082 _a621.382
245 0 _aRadio valve data
_bcharacterustics of 7,000 valves, transistors, semiconductor diodes and rectifiers, and cathode-ray tubes
250 _a9th
260 _aBombay
_bAllied Publishers Private Limited
_c1970
300 _a223
500 _a4902 / 16.09.1972
505 _aElectronics; Technology; Reference
650 _aEngineering
_bEngineering -- General
942 _cBK
999 _c3279
_d3279