TY  - BOOK
AU  - Ziegler,Zvi
TI  - Approximation theory and applications
PY  - 1981///
CY  - New York
PB  - Academic Press
KW  - Approximation theory
KW  - Congresses
N1  - 'Proceedings of a workshop held at the Technion, Haifa, Israel, in May-June, 1980'-- Pref
ER  -