TY  - BOOK
AU  - Powers, David L
TI  - Boundary value problems : and partial differential equations
SN  - 9780123747198
U1  - QA379 .P68 2010 
PY  - 2010///
CY  - Amsterdam ; Boston
PB  - Elsevier / Academic Press
KW  - Boundary value problems - Textbooks
ER  -