000 00299nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS.K. Kundra
245 0 _aDifferential Equations & Calculus of Variations B.A. II Paper II
260 _aN.Delhi
_bJeevansons
_c2004
650 _aMath
942 _cBK
999 _c11990
_d11990