000 00289nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a GUP/S
100 _aGUPTA B N
245 0 _aSTATISTICS,THEORY AND PRACTICE
260 _bKRISHNA PRAKASHAN MEDIA
_c1986
300 _a0
942 _cTB
999 _c24480
_d24480