Stevenson, William D. Elements of power system analysis / William D. Stevenson, Jr. - 2d ed. - New York ; London : McGraw-Hill, c1962. - xii, 388 p. : illus. ; 23 cm. - McGraw-Hill electrical and electronic engineering series . Include index. Subjects--Topical Terms: Electric power distribution. Dewey Class. No.: 621.31912 / STE 1962