TY  - BOOK
AU  - Erdelyi, Ivan
AU  - Wang, Shengwang
TI  - A local spectral theory for closed operators
SN  - 9780521313148
U1  - 515.724 ERD 
PY  - 2001///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Banach spaces
ER  -