Childs, Dara W. Dynamics in engineering practice / Dara W. Childs, Andrew P. Conkey. - Eleventh edition. - xix, 454 pages : illustrations ; ISBN: 9781482250251 148225025X Subjects--Topical Terms: Dynamics.Dynamics. LC Class. No.: TA352 / .C45 2015 Dewey Class. No.: