Coombes, Kevin R Differential equations with Mathematica : revised for Mathematica 3.0.-2nded. / Kevin R. Coombes ... [et al.]. - 2nd ed. - New York : Wiley, c1998. - vi, 240 p. : ill. ; Includes index. ISBN: 0471176966 Subjects--Index Terms: Differential equations Universal Decimal Class. No.: 517.91 / COO