00324nam a2200133Ia 4500008004100000041000800041082001600049100001300065245004100078260002700119300000800146365000800154700002800162230718s9999    xx            000 0 und d  aeng  a621.38bRAO  aRao P.C.  aTexrbook Of Industrial Electronics I  c1989bNirali Prakashan  a308  cRs.  aRao P.C. & Sutrawe D.V.