000 00276nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a519.5 SHE
100 _aShenov,G.V
245 _aStatistical methods in business and social sciences
260 _bMcmillan
_aDelhi
_c2007
999 _c116604
_d116604