TY  - BOOK
AU  - Hatfield,Larry L.
TI  - Investigating mathematics: student resource book 
SN  - 067513160X
AV  - QA39.2 .H3655 1994
U1  - 510HAT 20
PY  - 1994///
CY  - New York
PB  - Glencoe
KW  - Mathematics
N1  - Includes index
ER  -