TY  - BOOK
AU  - Ashworth, A. E.
TI  - The teaching of mathematics
SN  - 0340259531
AV  - QA135.5 .A8 1981
PY  - 1981///
CY  - London
PB  - Hodder and stoughton
KW  - Mathematics
KW  - Study and teaching
ER  -