000 00393nam a2200157Ia 4500
999 _c64363
_d64363
005 20201127160404.0
008 190703s9999 xx 000 0 und d
082 _a621.381529 B482T
100 _aBERDE,M.S
245 0 _aTHYRISTOR ENGINEERING
260 _aDELHI
_bKHANNA PUBLISHERS
_c1981
300 _ap.540
650 _aCONVERTER CIRCUITS
650 _aALTERNATIVE DEVICES
942 _cSW