000 00245nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aMATHOTRA.O.P
245 0 _aELEMENTARY STATISTICS
260 _bS CHAND
_c1998
300 _a402
942 _2ddc
_cGE
999 _c135
_d135