000 00412pam a2200169 a 4500
020 _a0871504065 :
040 _cDLC
082 0 0 _a519 DUX 1984 A032 Or.
100 1 _aJohnson, Robert,
245 1 0 _aElementary statistics /
250 _a4th ed.
260 _aBoston :
_bDuxbury Press,
_cc1984.
300 _axv, 557 p. :
_bill. ;
_c24 cm.
500 _aIncludes index.
650 0 _aStatistics.
942 _cEK
999 _c11820
_d11820