TY  - BOOK
AU  - Lorentz, George G.
AU  - Golitschek, Manfred V.
AU  - Makovoz, Yuly.
TI  - Constructive approximation: advanced problems
T2  - Series of comprehensive studies in mathematics
SN  - 3540570284
U1  - 515.83 
PY  - 1996///
CY  - Berlin
PB  - Springer-Verlag
ER  -