TY  - BOOK
AU  - Rucker,Walter E.
AU  - Dilley,Clyde A.
AU  - Lowry,David
TI  - Heath mathematics
SN  - 0669041629
PY  - 1983///
CY  - Lexington, Mass.
PB  - D. C. Heath and Company
KW  - Arithmetic
KW  - Problems, exercises, etc
KW  - Study and teaching (Primary)
N1  - Includes index
ER  -