Ellwood, Charles A. A history of social philosophy. - New York AMS Press 1938. - xiv, 581 p. illus., ports. Bibliography: p. 567-572. ISBN: LCCN: evn00000281 //r87 Subjects--Topical Terms: Sociology--History. LC Class. No.: HM19 / .E4 1938 Dewey Class. No.: 301/.09