TY  - GEN
AU  - Collatz, L.
AU  - Meinardus, G.
AU  - 
TI  - NUMERICAL METHODS OF APPROXIMATION THEORY
U1  - 511.4 
PY  - 1980///
CY  - Basel
PB  - Bir Khauser-Verlag
KW  - Approximation Theory -- Addresses, Essays, Lectures
ER  -