TY  - BOOK
AU  - Abell,Martha L
AU  - Braselton,James P
TI  - Introductory differential equations
SN  - 9789351072812
U1  - 517.91 
PY  - 2014///
CY  - London
PB  - Elsevier
KW  - First order equation
KW  - Higher order equation
ER  -