Elementary differential equations and boundary value problems /
Boyce, William E.
Elementary differential equations and boundary value problems / William E. Boyce, Richard C. DiPrima. - 4th ed. - New York : Wiley, c1986. - xvi, 654, [49] p. : ill. ; 25 cm.
Differential equations Boundary value problems
515.3/5 / BOY
Elementary differential equations and boundary value problems / William E. Boyce, Richard C. DiPrima. - 4th ed. - New York : Wiley, c1986. - xvi, 654, [49] p. : ill. ; 25 cm.
Differential equations Boundary value problems
515.3/5 / BOY