00377nam a2200145Ia 4500008004100000020002200041041000800063082001800071100002200089245003600111250001400147260004300161300001100204650001600215230711s9999||||xx |||||||||||||| ||und||  a978-81-219-0893-1  aENG  a515.625bRA-A  aRaisinghania, M.D 0aAdvanced differential equations  a8th . Ed.  c2015aNew DelhibS.Chand & Company Ltd  a3.28p.  aMathematics