Harman, Harry Horace, 1913-1976. Modern factor analysis/ Harry H. Harman. - 2d ed., rev. - Chicago: University of Chicago Press, 1970 - xx, 474 p.; 25 cm. Bibliography: p. 439-465. ISBN: 0226316513 LCCN: 67020572 Nat. Bib. No.: GB68-7534 Subjects--Topical Terms: Factor analysis. Dewey Class. No.: 519.535 / H287m