00590nam a2200157Ia 4500008004100000082001700041100002800058245003200086260003900118300000900157630001800166650010900184942000900293952011300302999001700415211109s9999||||xx |||||||||||||| ||und||  a512.9bJAN-B  aJanardhanan Pillai, C P 0aB Sc Differential Equations  bNATIONAL BOOKSTALLaKottayamc1980  a95p.  xGeneral Stack  aNatural Science & mathematicsvMathematicsxAlgebraHistorical, geographical & persons treatmentGeneralia  cBOOK  00104070aSBCLbSBCLc2d2021-11-09g3.50l0o512.9 JAN-Bp00068163r2021-11-09 00:00:00w2021-11-09yBOOK  c83432d83432