00275nam a2200109Ia 4500008004100000041000800041082001400049100003700063245002400100260003400124365000700158230303s9999    xx            000 0 und d  aeng  a621.8 MUK  aMUKHERJEE (P.K.) HAKRAVORTI (S.)  aElectrical Machines  aNew DelhibDhanpat Rai & Sons  cRS