TY  - BOOK
AU  - Goursat, Edouard,
AU  - Hedrick, Earle, Raymond.,
AU  - Dunkel, Otto,
TI  - Differential Equations
U1  - 515 GOU 
PY  - 1917///
CY  - Boston
PB  - Ginn and Company
KW  - Mathematics
KW  - Jacobi`s Equation,Bernoulli`s Equation,Riccati`s Equations,Darboux`s Theorem,Lagrange`s Equations
ER  -