Mott, Robert L. Machine elements in mechanical design / Robert L. Mott and John T ang. - 4th ed. - Singapore : Prentice Hall, 2006. - xiii, 872 p. : ill. ; 26 cm. + 1 disk Includes index. ISBN: 0131976443 Subjects--Topical Terms: Machine design.Mechanical movements. Dewey Class. No.: 621.815 MOT