000 00414nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a519 G7
100 _a"Gupta, C B "
245 0 _aIntroduction to Statistical Methods
260 _aNew Delhi
260 _b Vikas
260 _c2007
365 _b450
942 _cBK
999 _c112426
_d112426