Williamson, Benjamin . An Elementary Treatise On Dynamics / Textual Documents Benjamin Williamson & Francis A. Tarleton. - 1st / - New York : Longmans Green & Co , 1900. - xvi,559p. ; 22 cm.. ISBN: HB Subjects--Index Terms: T/G-Physics Dynamics Dewey Class. No.: 531.3 / W 671 El