Norris, P. W. 1884- Mechanics via the calculus / P. W. Norris ; W. Seymour Legge. - 3d ed. - New York : Cleaver-House ltd., 1950 [Reprinted 1957, 1961] - xii, 367 p. : ill. ; 22 cm. Subjects--Topical Terms: Calculus.Mechanics. Dewey Class. No.: 515 / NOM 1961