000 00254nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aGYNENDRA K MITHAL & RAVI MITTAL
245 _aINDUSTRIAL ELECTRONICS
250 _a14
260 _c1992
_bKHANNA PUBLISHERS
999 _c19689
_d19689