000 00313nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a516.36
_bSHA/D
100 _aSHARMA, G.K.
100 _aVASISHTHA, A.R.
245 0 _aDIFFERENTIAL GEOMETRY
260 _bKedar Nath Ram Nath, Meerut
_aMeerut
_c1978
942 _cBK
999 _c6328
_d6328