00353nam a2200133Ia 4500008004100000041000800041082002100049100001500070245003600085260002800121300000800149365000800157700005400165230718s9999    xx            000 0 und d  aeng  a621.3815287bDUB  aDubey G.K.  aThyristorised Power Controllers  c1993bJohn Wiley & Sons  a825  cRs.  aDubey G.K., Doradla S.R., Joshi A. & Sinha R.M.K.