TY  - BOOK
AU  - Mason, Ali.
TI  - Ordinary differential equations with appication
SN  - 9781788820851
U1  - 515.35 
PY  - 2020///
CY  - UK: 
PB  - ED Tech Press, 
KW  - Equations
KW  - Linear system
KW  - Math
KW  - Periodic solutions
ER  -