TY  - BOOK
AU  - Gary, Flewelling
TI  - Making mathematics 9: Flewelling Gary ...[at al.]
SN  - 0771535236
AV  - QA392 .F54 1993 
PY  - 1993///
CY  - Toronto
PB  - Gage
KW  - Mathematics
N1  - Includes index
ER  -