00381nam a2200133Ia 4500008004100000041001200041082002000053100001700073245007700090250001300167260003300180300001200213650002200225231217s9999    xx            000 0 und d  aEnglish  a621.381044  WIL  aWilliams B W 0aPower electronics: Devices, drivers, applications and passive components  a2nd ed.   c1992bNew Delhi : MacMillan,  axvi+542  aPower electronics