TY - BOOK TI - Transfer of educational materials: report of an expert meeting on possibilities of international "co-operation in the exchange of educational materials" Hanover, March 15-16, 1972 T2 - Seminarbericht der Deutschen Unesco-Kommission Nr. 17 U1 - 379.129/T772t PY - 1973/// CY - Koln PB - Deutsche Unesco-Kommission KW - International education N1 - Appendix at the end ER -