TY - BOOK AU - McMullen,Tim ED - Organisation for Economic Co-operation and Development (Paris) ED - Centre for Educational Research and Innovation (CERI) TI - Innovative practices in secondary education: the lower secondary stage, problems and possibilities U1 - 373 PY - 1978/// CY - Paris PB - Organisation for Economic Co-operation and Development KW - Education, Secondary KW - Curricula KW - Educational innovations N1 - At head of title: Centre for Educational Research and Innovation (CERI); Library has 2 cops ER -