Wolansky, William D. Modern hydraulics : the basics at work / William D Wolansky and Arthur Akers - USA: Merrill, ©1988. - x,262p.: table, figs, photo, ill. 24 cm. includes index. English ISBN: 0029461286 Subjects--Topical Terms: HydraulicsFluid power technology Dewey Class. No.: 627/WOM