TY  - BOOK
AU  - Begehr Heinrich G W
AU  - Wen Guo Chun
TI  - Nonlinear elliptic boundary value problems and their applications
SN  - 0-582-29204-2
U1  - 515.35 
PY  - 1996///
CY  - Essex
PB  - Longman
KW  - Boundary value problems
KW  - Elliptic equations
ER  -