TY - BOOK AU - Mehlinger,Howard D. ED - Unesco. TI - Unesco handbook for the teaching of social studies SN - 0709917201 (pbk.) U1 - 300/.7/1 19 PY - 1981/// CY - London, Paris PB - Croom Helm, Unesco KW - Social sciences KW - Study and teaching N1 - planning a social studies program; implementing a social studies program ER -