000 00268nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
082 _a310 GUP/S GUP/S
100 _aGUPTA S P
245 0 _aSTATISTICAL METHODS
260 _bSULTAN CHAND AND SONS
_c1995
942 _cTB
999 _c26421
_d26421