000 00255nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
100 _aGUPTA S P
245 0 _aSTATISTICAL METHODS
260 _bHIMALAYA PUBLISHING HOUSE
_c1990
300 _a0
942 _cTB
999 _c6366
_d6366