TY  - BOOK
AU  - Logan, J. David
AU  - 
ED  - 
ED  - 
ED  - 
TI  - A first course in differential equations
SN  - 9783319178516
U1  - 515.35 
PY  - 2015///
CY  - Heidelberg
PB  - Springer
KW  - 
ER  -