Radhika, T. S. L. Approximate analytical mathods for solving ordinary differential equations / T.S.L. Radhika, T.K.V. Iyengar, and T. Raja Rani - Boca Raton : C RC Press/Taylor & Francis, 2015 - xi, 188 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 9781466588158 (hbk.) Subjects--Topical Terms: Differential equations