Zachmanoglou, E. C. Introduction to partial differential equations with applications E. C. Zachmanoglou and Dale W. Thoe - New York Dover Publications 1986 - x+405p. biblio; figs; index; refs ISBN: 0-486-65251-3 Subjects--Topical Terms: Differential EquationsHeat EquationIntegral CurvesLinear EquationsLaplace's EquationPartial Differential EquationsVector FieldsWave Equation Universal Decimal Class. No.: 517.95 / ZAC