TY  - BOOK
TI  - Mixed-ability teaching in mathematics: School council 
SN  - 0423899406
U1  - 510.71042 EVA 
PY  - 1977///
CY  - London
PB  - Evans/ Methuen Educational
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - England.
ER  -