TY  - BOOK
AU  - 
TI  - Investigative and problem-solving approaches to mathematics and their assessment
T2  - The mathematics teachers' development series
SN  - 1850080429
AV  - QA 13 .Q55 1990
PY  - 1990///
CY  - Lancaster
PB  - Framework Press
KW  - Mathematics
KW  - Study and teaching (Secondary)
N1  - In ring binder
ER  -