TY  - GEN
AU  - Edwards,C.Henry ;Penney,David
AU  - Penney, David E.
AU  - Calvis, David.
TI  - Elementary Differential Equations with Boundary Value Problems
SN  - 9780132358811
AV  - QA371.E33 2009 
PY  - 2008///
CY  - Pearson/Prentice Hall
PB  - Pearson
N1  - Includes index
ER  -