000 00298nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
020 _a
100 _aGupta, C.B
245 _aStatistical Calculation
250 _a
260 _aNew Delhi
_bVakas Publishing House
_c
300 _a655
700 _a
_a
999 _c8421
_d8421