TY  - BOOK
AU  - CHINN, William G. : DEAN, Richard A. : TRACEWELL, Theodore N.
TI  - Arithmetic and calculators how to deal with arithmatic in the calculator age
SN  - 0000716700158
U1  - 511.1 
PB  - San Francisco : W.H. Freeman
KW  - Mathematics:Arithmetic
ER  -