000 00264nam a2200109Ia 4500
008 231212s1967 xx 000 0 und d
041 _aeng
082 _a621.3028
100 _aIndolakar C. S.
245 _aElectrical Engineering
260 _aDelhi
_bS. Chand
_c1967
999 _c958124
_d958124