000 00312nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a519.5
_bGUP/S
100 _aGUPTA, C.B.
245 0 _aSTATISTICAL METHODS
250 _a1st Ed.
260 _bVikas Publishing House Pvt. Ltd., Delhi
_aDelhi
_c1981
942 _cBK
999 _c4717
_d4717