TY  - BOOK
AU  - Powers,David L.
TI  - Boundary value problems: and partial differential equations 
SN  - 9780123747198 (hardback)
AV  - QA379 POW 
PY  - 2010///
KW  - Boundary value problems
KW  - Textbooks
KW  - Differential equations, Partial
N1  - Includes bibliographical references and index
ER  -