Kilander, Holger Frederick Sex education in the schools a study of objectives, content, methods, materials, and evaluation. - New York Macmillan [1969, c1970] - xi, 435 p. illus. 921004 Bibliography: p. 333-351. LCCN: 69013570 Subjects--Topical Terms: Sex instruction LC Class. No.: HQ57.3 / .K54 Dewey Class. No.: 612.6/007