TY  - BOOK
AU  -  Sands,Margaret
AU  -  Kerry,Trevor
TI  -  Mixed ability teaching / 
U1  -  371.252 219 MIX 
PY  - 1982///
CY  -  London : 
PB  -  Croom Helm, 
KW  -  Teaching
KW  -  Mixed ability grouping in education
KW  -  Mainstreaming in education
KW  -  Great Britain
KW  -  Education
N1  -  Includes index;  Bibliography: p. 120-121
ER  -