TY  - BOOK
AU  - Simmons,George F.
TI  - Differential equations : with applications and historical notes
SN  - 9781032477145
U1  - 515.35 
PY  - 2017///, 2022
CY  - Boca Raton
PB  - CRC Press
KW  - Differential equations
N1  - Includes index
ER  -