Elementary differential equations /
Boyce, William
Elementary differential equations / William E. Boyce - 6th ed. - New York: John Wiley & Sons, 1997. - xv, 592p. Includes index
0471089532
Differential equations.
Boundary value problems
QA 371 .B77 1996
Elementary differential equations / William E. Boyce - 6th ed. - New York: John Wiley & Sons, 1997. - xv, 592p. Includes index
0471089532
Differential equations.
Boundary value problems
QA 371 .B77 1996