Krar, Stephen F. frey50 Technology of machine tools / S. F. Krar, J. W. Oswald, J. E. St. Amand. - 2d ed. - New York : McGraw-Hill Book Company, Gregg Division, c1977. - 517 p. : ill. ; 24 cm. Includes index. ISBN: 0070353832 LCCN: 77003663 Subjects--Topical Terms: Machine-tools.Machine-shop practice. Dewey Class. No.: 621.902 Kra 12