TY  - BOOK
AU  - Korneichuk, N.
AU  - Ivanov, K.
TI  - EXACT CONSTANTS IN APPROXIMATION THEORY
SN  - 0521382343
U1  - 511.4 
PY  - 1991///
CY  - Cambridge
PB  - Cambridge Univ. Press
KW  - Aproximation Thoery
N1  - Includes Bibliographical References And Index; Translation Of : Tochnye Konstanty V Teorii Priblizheniia
ER  -