Hopkins, Ronald Edwin. [from old catalog] Induction motor practice; R.E. Hopkins. - London, Sir I. Pitman & sons, ltd., 1932. - vii, 367 p. incl. illus., tables, diagrs., forms. 22 cm. Subjects--Topical Terms: Electric motors, Induction.MCE Dewey Class. No.: 621.313 / HOP