ROSS,Shepley L.
Introduction to Ordinary DifferentialEquations - 4th ed. - New York JOHN WILEY& SONS 1989 - vii,609 pp 24 cm
0471098817
515.352 ROS / 1
Introduction to Ordinary DifferentialEquations - 4th ed. - New York JOHN WILEY& SONS 1989 - vii,609 pp 24 cm
0471098817
515.352 ROS / 1