Differential equations with applications/
Betz,Herman.
Differential equations with applications/ Herman Betz, Paul B.Burcham & George M.Ewing. - 2nd ed. - New York: Harper & row, c1964 - xi,354p.: illus.; 21cm.
Includes index.
1 . Calculus.
2 . Mathematics.
515.35/ BED
Differential equations with applications/ Herman Betz, Paul B.Burcham & George M.Ewing. - 2nd ed. - New York: Harper & row, c1964 - xi,354p.: illus.; 21cm.
Includes index.
1 . Calculus.
2 . Mathematics.
515.35/ BED