TY  - BOOK
AU  - Jarosz Krzysztof
TI  - Perturbations of banach algebras
T2  - Lecture notes in mathematics; 1120
U1  - B43N63, M5 
PY  - 1985///
CY  - Berlin
PB  - Springer Verlag        
KW  - Banach spaces
N1  - Bibliography 113-116p
ER  -