TY  - BOOK
AU  - Varga, R. S.,
TI  - Functional analysis and approximation theory in numerical analysis
SN  - 9780898710038
U1  - 510.8 VAR 
PY  - 1971///
CY  - Philadelphia
PB  - SIAM
KW  - Mathematics
KW  - Mathematics periodicals
N1  - Mathematical reviews
ER  -