SISKIND, CHARLES S. ELECTRICAL CONTROL SYSTEMS IN INDUSTRIY/ C.S. SISKIND. - NEW YORK: MCGRAW-HILL 1963 - XII, 496 P. 24 CM. INCLUYE INDICE. ISBN: 07-0-57746-3 Subjects--Topical Terms: 1.RELEVADORES ELECTRICOS. Dewey Class. No.: 621.317 S57