Singal, R. K. Hydraulic machines : fluid machinery / by R. K. Singal, M. Singal & R. Singal. - New Delhi: l. k. I. Publishing House, 2009. - xi, 310 p. illu. ; 24 cm. ISBN: 9789380026015 Subjects--Topical Terms: Fluid Dynamics. Dewey Class. No.: 621.2 / SIN/H