00349nam a2200133Ia 4500008004100000041000800041082001500049100001200064245008100076260002400157300000700181365001500188700001200203230612s9999    xx            000 0 und d  aeng  a621.38 SIE  aSiemens  aConstructional Features And Operating Characteristics Of Transformaers Pi 36  c1990bWiely Eastern  a62  cRs.b30.00  aSiemens