TY  - BOOK
AU  - Rucker, Walter E.
AU  - Dilley, Clyde A.
ED  - Lowry, David W.
TI  - Heath mathematics
SN  - 0669074217
U1  - 511 LOW 
PY  - 1985///
CY  - Lexington, Toronto
PB  - D.C. Heath and company
KW  - Arithmetic
KW  - Mathematics
KW  - Juvenile literature
N1  - Include index
ER  -