TY  - GEN
AU  - Rucker , walter , E.
AU  - Dilley , Clyde , A. 
TI  - Heath mathematics
SN  - 0669034363
U1  - 510 
PY  - 1981///
CY  - Lexington
PB  - D. C. Health and Company
KW  - MATHEMATICS NUMBER THEORY AND EQUATIONS
KW  - MEASUREMENT
KW  - RATIO AND PROPORTION
KW  - GEOMETRY
ER  -