TY  - BOOK
AU  - Keedy, Mervin Laverne
TI  - NUMBER SYSTEMS
U1  - 512.81 
PY  - 1965///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Arithmetic. Foundations
KW  - Mathematical Analysis
N1  - Based On The Author'S A Modern Introduction To Basic Mathematics
ER  -