TY  - BOOK
AU  - Boyce,William A.
TI  - Elementary differential equations and boundary value problems
PY  - 2017///
CY  - Hoboken, NJ
PB  - John Wiley & Sons, Inc
KW  - Boundary value problems
KW  - sears
KW  - Differential equations
UR  - https://drive.google.com/file/d/1wZPmFLY9cdQxUQ24teNNmuh9Y0H7UWi4/view?usp=sharing
ER  -