Sundaram, Shanmuga K. Hydraulic and pneumatic controls : understanding made easy / S.K. Sundaram. - New Delhi : S. Chand, 2006. - ix, 223 p. : ill. ; 24 cm. Includes appendix. ISBN: 9788121926355 (pbk.) Subjects--Topical Terms: Hydraulic Circuits.Power Systems. Dewey Class. No.: 621.26 / SUN