G.K. Publications, Mechanical Engineering : U.P.S.C. (E.S.) Objective Solved Papers / G.K. Publications . - 1st ed. - Noida: G.K. Publications, 2013. - vii; 499p.: 28cm. ISBN: 9788183557023 Subjects--Topical Terms: Engineering & allied operations Dewey Class. No.: 620.1