000 00278nam a22001217a 4500
999 _c34647
_d34647
020 _a8121925134
082 _a515.3/NAR
100 _aNarayan Shanti
245 _aDifferential Calculus for Competitions
260 _aNew Delhi
_bS.Chand Co.
_c2005
300 _a402
942 _cBK