Vasistha, A.R. DYNAMICS / A.R.Vasistha, R.K.Gupta & A.K.Vasistha - 25th ed. - Meerut: Krishna prakashan, 2023. - viii, 308p. : graphs; 22 cm. ISBN: 9789388391788 Subjects--Topical Terms: Dewey Class. No.: 515.39 / VAS/D