TY - BOOK AU - Zachmanoglou, E. C. AU - Thoe, Dale W. TI - Introduction to partial differential equations with applications SN - 0-486-65251-3 PY - 1986/// CY - New York PB - Dover Publications KW - Differential EquationsHeat EquationIntegral CurvesLinear EquationsLaplace's EquationPartial Differential EquationsVector FieldsWave Equation ER -