Elementary differential equations /
Boyce, William E.
Elementary differential equations / William E. Boyce, Richard C. DiPrimce. - Seventh edition. - xvi, 592 pages ; 27 cm.
Includes index.
0471308404
Differential equations.
Elementary differential equations / William E. Boyce, Richard C. DiPrimce. - Seventh edition. - xvi, 592 pages ; 27 cm.
Includes index.
0471308404
Differential equations.