00356nam a2200133Ia 4500008004100000041001200041082002100053100002000074245004400094250001200138260003500150300001100185650002600196231217s9999    xx            000 0 und d  aEnglish  a621.3  SON;2  R1  aSoni M L Soni S 0aElectrical technology: Electrical power  a1st ed.  c1988bNew Delhi : Dhanpat Rai,  axi+569  aElectrical technology