TY  - BOOK
AU  - Logan, J. David 
TI  - First course in differential equations 
T2  - Axler, Sheldon
SN  - 9783319178516
U1  - 515.353 L8281f3 
PY  - 2015///
CY  - New York
PB  - Springer
KW  - Differential equations
ER  -