Murphy, John M.
Thyristor control of A.C. motors - Oxford Pergamon Press 1973 - x, 190 p.
255868
Thyristor control
621.46 / MUR
Thyristor control of A.C. motors - Oxford Pergamon Press 1973 - x, 190 p.
255868
Thyristor control
621.46 / MUR