Nielsen Kaj L. creator New york Barnes and Noble 1966 2nd ed. 275p Foundations (Page-1), Definitions And Fundamentals (Page-21), First Order Differential Equations Of The First Degree (Page-32), First Order Equations Of Higher Degree (Page-58), Geometric Applications (Page-71), Operational Methods (Page-108), Applications (Page-122), Sys Of Equations (Page-141), Solution In Power Series (Page-156), Numerical Methods (Page-175), Partial Differential Equations Of Higher Order (Page-200), Elementary Scientific Analysis (Page-214), The Laplace Transform (Page-242). Nielsen Kaj L. Niesen Kaj L Differential Equations 515.35,NAG 6628306 20221121093720.0