00486nam 2228699 450000100060000000300230000600500090002900800410003808200080007907200310008702000220011810000160014026000250015624500200018165000310020165000310023265000430026328699StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 aspeed control of ac motors a978-81-203-1492-4 aNisit k. de bHall Of India c1999 aelectric drives aspeed control of ac motors aspeed control of dc motors aspeed-torque characteristics of motors