Clark, Leonard H. Secondary and middle school teaching methods / Leonard H. Clark, Irving S. Starr. - 4th ed. - New York : Macmillan, c1981. - viii, 376 p. : ill. ; 24 cm. Previous editions published under title : Secondary school teaching methods. Includes bibliographical references and index. ISBN: 0023226501 Subjects--Topical Terms: High School Teaching. Middle school teaching. Dewey Class. No.: 373.1102