00446ca0 a2200169ua 450000500170000000800410001702000150005804000090007304100080008208200160009010000270010624500630013325000120019626000420020830000110025065000150026120220204124823.0070605s               g     b000 u eng u  a0205111904  aMAIN1 aeng14a519.54bHUN1 aHuntsberger, David V .10aElements of statistical inference / cDavid V Huntsberger.  a6th ed.  aBoston :bAllyn and bacon , cc 1987.  a511 p. 0aStatistics