000 00303 a2200121 4500
080 _a519.2
_bW 219 I
245 1 _aIntroduction to statistics
_cby R.E. Walpole
260 _aNew York
_bMacmillan & Company
_c1971
650 _aStatistics
100 1 _aWalpole, R.E.
_d
300 _a365 p.
901 _a122494
999 _c66944
_d66944