TY  - GEN
AU  - Alexits, G.
AU  - Stechkin, S. B.
AU  - 
TI  - CONSTRUCTIVE THEORY OF FUNCTIONS (APPROXIMATION THEORY)
U1  - 511.4 
PY  - 1972///
CY  - Budapest
PB  - Akademiai Kiado
KW  - Functions -- Congresses
KW  - Approximation Theory -- Congresses
ER  -