TY  - BOOK
AU  - Powers, David L.
TI  - Boundary value problems : and partial differential equations
SN  - 9780123747198
U1  - 515.353 POW-D 
PY  - 2010///
CY  - Boston
PB  - Elsevier/Academic Press
KW  - Differential equations, Partial --Textbooksﾠ
KW  - Boundary value problems --Textbooksﾠ
ER  -