000 00449nam a2200205Ia 4500
008 240530s9999 xx 000 0 und d
082 _a621.381
082 _bCHA
100 _aCHAKRABORTY P.
245 0 _aELECTRICITY & MAGNETISM
250 _n0
250 _n1998
260 _bNEW AGE INT.
300 _a452
365 _b195
650 _aELECTRICITY & MAGNETISM
650 _aELECTRONICS
942 _cREF
950 _CELECTRONICS
999 _c192441
_d192441