000 00298nam a2200121Ia 45e0
008 180501s2005 xx 000 0 und d
100 _aS P GUPTA
245 0 _aPRACTICAL STATISTICS
260 _bS CHAND
_c2005
300 _a563
650 _aMAT
942 _2ddc
_cBK
999 _c6913
_d6913