000 00338 a2200145 4500
082 _a519.5
_bDOB
100 _aDownie, N. M.
_918200
245 _aBasic statistical methods
250 _a3rd
260 _aNew York
_bHarper and Row
_c1959
300 _b356p.
650 _aStatistics
_918201
700 _aHeath, R.W.
_918202
942 _cBK
999 _c20677
_d20677