000 00347nam a2200145Ia 4500
008 230818s9999 xx 000 0 und d
020 _a9789327271072
082 _a515.35
_bMAL/D
100 _aMallick, Chittaranjan
245 0 _aDifferential Equations
260 _bNew Delhi,Kalyani Pub.
_c2018
300 _a6.1
650 _aMaths
942 _cBK
999 _c263
_d263