TY  - BOOK
AU  - Laridon,P.E.J.M.
TI  - Classroom mathematics
SN  - 9780796219169 (pbk.)
U1  - 510.712 22
PY  - 2007///
CY  - Sandown
PB  - Heinemann
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - South Africa
KW  - Problems, exercises, etc
KW  - fast
ER  -