Billett, Roy Oren Teaching in junior and senior high schools. - Dubuque, Iowa W. C. Brown Co. [1963] - xii, 327 p. illus. Includes bibliographies. LCCN: 63018894 Subjects--Topical Terms: TeachingJunior high schoolsEducation, Secondary LC Class. No.: LB1777 / .B45 Dewey Class. No.: 373