Hermann Martin Nonlinear ordinary differential equations : Analytical approximation and numerical methods - 2016 - xvi,310p. ill. cm References 301-306p.; Index 307-310p. ISBN: 9788132228103 (Hbk) Standard No.: 197001 Source: 223, 08/03/2017, Total Books India Textual Dewey Class. No.: B331, Q6