TY  - BOOK
AU  - McMullen,T.I.
ED  - Centre for Educational Research and Innovation
TI  - Innovative practices in secondary education: the lower secondary stage, problems and possibilities 
SN  - 9264117830
AV  - LB1628 .M36 1978
PY  - 1978///
CY  - Paris
PB  - OECD
KW  - Education, Secondary
KW  - Curricula
KW  - Educational innovations
N1  - At head of title: Centre for Educational Research and Innovation (CERI)
ER  -