TY  - BOOK
AU  - Bailey,Charles
AU  - Bridges,David
TI  - Mixed ability grouping: a philosophical perspective 
SN  - 0043701345
AV  - LB 3061 .B34 1983
PY  - 1983///
CY  - London, Boston
PB  - Allen & Unwin
KW  - Mixed ability grouping in education
N1  - Includes index; Bibliography: p. 74-76
ER  -