Cleugh, Mary Frances. The slow learner some educational principles and policies by M. F. Cleugh. - New York Philosophical Library 1957. - viii, 186 p. illus. 19 cm. - Education paperbacks . ISBN: 0416041604 (ed. 1968) LCCN: 91366329 Nat. Bib. No.: B*** Subjects--Topical Terms: Slow learning children LC Class. No.: LC4661 / .C55 1968b Dewey Class. No.: 371.92/0942