Hedges, Charles S. Fluid power control-electrical and fluidic / Prepared by Charles S. Hedges; Edited by R.C. Womack - 207 pages: illustrations; 28 cm. LCCN: 77156757 Subjects--Topical Terms: Fluid power technology.Automatic control. LC Class. No.: TJ840 / .H42 Dewey Class. No.: 629.8042