TY  - BOOK
AU  - Birman M S
AU  - Uraltseva N N
TI  - Nonlinear equations and spectral theory
SN  - 978-0-8218-4209-6
U1  - 510T 
PY  - 2007///
CY  - Providence
PB  - AMS
KW  - Nonlinear equations
KW  - Spectral theory
ER  -