Elementary differential equations /
Boyce, William E.
Elementary differential equations / William E. Boyce, Richard C. DiPrima. - 5th ed. - New York : Wiley, c1992. - xv, 544, I-9, :
Rev. ed. of: Elementary differential equations and boundary value problems, c1988.
0471509973
QA371 / .B77 1992
Elementary differential equations / William E. Boyce, Richard C. DiPrima. - 5th ed. - New York : Wiley, c1992. - xv, 544, I-9, :
Rev. ed. of: Elementary differential equations and boundary value problems, c1988.
0471509973
QA371 / .B77 1992