Petty, Evan Robert. Physical metallurgy of engineering materials / E. R. Petty. - London, Allen and Unwin, 1970. - xvii, 304 p. : illus. ; 22 cm. - Institution of Metallurgists. Modern metallurgical texts, no. 6 . Includes bibliographies and index. Subjects--Topical Terms: Metals.Physical metallurgy. LC Class. No.: TA459 / .P45 1970 Dewey Class. No.: 669 / PET