000 00298nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a310 SPG/S GUP/S
100 _aGUPTA S P
245 0 _aSTATISTICAL METHODS
250 _a9th Ed. 9-REV
260 _bSULTAN CHAND AND SONS
_c1977
942 _cTB
999 _c29776
_d29776