000 00283nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.3815
100 _aK S SRINIVASAN
245 0 _aELECTRIC DEVICES AND CIRCUITS
260 _bANURADHA
365 _b210.00
942 _cBTECH
999 _c145274
_d145274