TY  - GEN
AU  - Braess,Dietrich
TI  - Nonlinear approximation theory
SN  - 0387136258 (U.S)
PY  - 1986///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Approximation theory
N1  - Contine bibliogr. si index
ER  -