TY  - BOOK
AU  - Chinn, William G.
TI  - Mathematics around us: practice and activities workbook 
SN  - 0-673-11757-X
AV  - TR(GS 512.2 C539 1975
PY  - 1975///
CY  - Glenview, Illinois
PB  - Scott, Foresman and Company
KW  - Mathematics--Juvenile literature
KW  - Math--Workbook
ER  -