Guilford, J. P. 1897-1987 Psychometric methods / J. P. Guilford - 2nd ed. - New York : McGraw-Hill, c1954. - 597 p. : ill ; 24 cm. - McGraw-Hill series in psychology . includes index. Subjects--Topical Terms: Psychometrics Dewey Class. No.: 152.8 / GUP 1954