00495nam a2200181Ia 4500008004100000020001400041050002300055099001000078100002300088245004700111264004200158300002500200500001900225591002400244650001600268942001200284999001700296230719s1980 xx 000 0 und d a878722327 aQA 276.12 J64 1980 a16949 aJohnson, Robert R.10aElementary statistics/cJohnson, Robert R. aMassachusettsbDuxbury Press, c1980. axv, 607 pagesc24 cm aInclude index. a/Johnson, Robert R. aStatistics. 2lcccGS c88372d88372