Bower, John L. Introduction to the design of servomechanisms/ John L. Bower and Peter M. Schultheiss. - New York: Wiley, [1958]. - 510 p.: illus., 24 cm. LCCN: 58010797 /L Nat. Bib. No.: GB58-18918 Subjects--Topical Terms: Servomechanisms Dewey Class. No.: 621.8 / B786i