TY  - GEN
AU  - Powers, David L.
TI  - Boundary value problems and partial differential equations
SN  - 9780123747198
PY  - 2010///
CY  - Boston
PB  - Elsevier
KW  - Boundary value problems
KW  - Textbooks.
KW  - Differential equations, Partial
KW  - Textbooks
ER  -