HEMNE P.S, MATHUR D.S, . (2011). Mechanics. : S.Chand and Company PVT.LTD New Delhi.
HEMNE P.S, MATHUR D.S, . 2011. Mechanics. : S.Chand and Company PVT.LTD New Delhi.
HEMNE P.S, MATHUR D.S, . Mechanics. : S.Chand and Company PVT.LTD New Delhi. 2011.