Johnson, Roy Michael Theory and applications of linear differential and difference equations : a system approach in engineering by Roy Michael Johnson - Chichester Ellis Horwood 1984 - viii, 183p.; 23cm.- - Ellis Horwood series in mathematics and its applications . ISBN: 0853126704 Subjects--Topical Terms: Engineering MathematicsDifferential EquationDifference Equation Dewey Class. No.: / 620.0042 JOH