TY  - BOOK
AU  - Yinger, J.Milton
AU  - Ikeda, Kiyoshi
AU  - Cutler, Stephen .J
AU  - Laycock, Frank
TI  - Middle start: An experiment in the educational enrichment of young adolescents
SN  - 0-521-29207-7
U1  - 371.96 
PY  - 1977///
CY  - London
PB  - Cambridge University Press
ER  -