TY  - BOOK
AU  - Douglas, Ronald G
TI  - Banach algebra techniques in operator theory
T2  - Graduate texts in mathematics
SN  - 0-387-98377-5
U1  - 515.724/DOU 
PY  - 1998///
CY  - New York
PB  - Springer-Verlag
KW  - Hilbert space
KW  - Banach algebras
KW  - Operator theory
KW  - Mathematics
ER  -