TY  - BOOK
AU  - Ciesielski Z ed.
ED  - International Conference on Approximation and Function Spaces( 1979 : Poland )
ED  - International Conference on Approximation and Function Spaces
TI  - Approximation and function spaces: proceedings
U1  - 515.73 
PY  - 1981///
CY  - Amsterdam
PB  - North Holland
KW  - Calculus
KW  - Function spaces
ER  -