000 00251nam a22001217a 4500
999 _c39828
_d39828
003 OSt
100 _aGupta, A K
245 _aYear Book 2007
260 _aNew Delhi
_bIndian National Sc.
_c2007
300 _a340p.
901 _a106DON
942 _2ddc
_cBK