Garik ML, Whipple CC, . (1961). Alternating Current Machines. London: D.Van Nostrand Company.
Garik ML, Whipple CC, . 1961. Alternating Current Machines. London: D.Van Nostrand Company.
Garik ML, Whipple CC, . Alternating Current Machines. London: D.Van Nostrand Company. 1961.