UNESCO Handbook for the Teaching of Social Studies / edited by Howard D. Mehlinger - Paris : UNESCO, c1981. - 409p. ; ill. ; 22 cm. ISBN: 9231018906 LCCN: Subjects--Topical Terms: Social sciencesStudy and teaching. LC Class. No.: LB1584 / . 1981 Dewey Class. No.: 300.7 / U58m