000 00294nam a2200133Ia 4500
654 _aELEC
100 _aBerde.N.S.
250 _a2nd Ed.
245 _aThyristor Engineering.
260 _bKhanna Publication
_c1981
082 _bBER
_a621.38152
300 _aVIII, 540p.
999 _c38463
_d38463
655 _aD-17
546 _aText in English
041 _aeng
300 _c23 cm.