TY  - BOOK
AU  - Fitzpatrick, J. B. (John Bernard).
AU  - Galbraith, P. (Peter).
AU  - Henry, Bruce.
TI  - Teacher's guide to reasoning and data, change and approximation: extensions 
SN  - 0858595400
PY  - 1991///
CY  - Port Melbourne, Victoria
PB  - Heinemann Educational Australia
KW  - Mathematics
KW  - Study and teaching (Secondary)
ER  -