TY  - BOOK
AU  - Davis, Bill.
AU  - Porta, Horacio.
AU  - Uhl, J. J.
TI  - Calculus & Mathematica: approximations : measuring nearness 
SN  - 0201584689
U1  - 515 
PY  - 1994///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Approximation theory
KW  -  Data processing
N1  - Includes index
ER  -