TY  - BOOK
T1  - Mixed-ability teaching in mathematics a survey of current practice
LA  - English
PP  - London
PB  - Evans
YR  - 1977
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603827064
OP  - 148
CN  - QA 14 G7 M58 1977
SN  - 0423899406
KW  - Mathematics : Study and teaching (Secondary) : Great Britain.
KW  - Ability grouping in education.
ER  -