00363nam a22001217a 4500082001800000100002300018245007500041260004000116300001700156650002700173650001900200700002200219  a515.35bJAN/D  aJanardhanan Pillay  aDifferential equations/cC P Janardhanan Pillay and Vijayalakshmy  V G  aCalicut:bCalicut University Press,  a307p.;b15cm  aDifferential equations  aFifth Semester  aVijayalakshmy C P