TY - BOOK AU - Razik,Taher A. TI - Systems approach to teacher training and curriculum development: the case of developing countries AV - LC2607 .R39 U1 - 371.2/07/091724 PY - 1972/// CY - Paris PB - Unesco: International Institute for Educational Planning KW - Education KW - Developing countries KW - Local KW - Curriculum planning KW - Teachers KW - Training of KW - Puerto Rico ER -