00398nam a22001457a 4500 4132 4132 200720b ||||| |||| 00| 0 eng d 621.31042 O239 1290 Odhams Press Ltd. Electric motors and generators London Odhams Press Ltd. 1950 384 p. 6.12 Electrical Engineering BK 0 1 ddc 0 621_310420000000000_O239 0 12083 CL CL 1952-12-08 Asian publishing house 621.31042 O239 00915 2020-07-20 BK