Boyce, William E.
Elementary differential equations and boundary value problems - 2d ed. - New York, Wiley [1969] - xiv, 533, A-43, I-8 p. illus. 24 cm.
471093319
Differential equations.
Boundary value problems.
517 ELE 1969 C282 Or.
Elementary differential equations and boundary value problems - 2d ed. - New York, Wiley [1969] - xiv, 533, A-43, I-8 p. illus. 24 cm.
471093319
Differential equations.
Boundary value problems.
517 ELE 1969 C282 Or.