Neff, Frank Amandus, 1879- Economic doctrines / - 2d ed. - New York: McGraw-Hill: 1950. - xii, 532 p. 24 cm. Bibliography: p. 511-515. LCCN: 50006457 Subjects--Topical Terms: Economics--History. LC Class. No.: HB75 / .N4 1950 Dewey Class. No.: 338.9 / NEE