00447nam a2200157 a 45000010018000000050017000180080041000350900017000761000017000932450056001102600039001663000011002055010012002166500046002289990015002740000000000003149720260805124250.0070429s1991    us            000a  eng    a33М.0bN-520 aNewbold Paul10aStatistics for business and economicspNewbold Paul  aGreat BritainbPrentice Hallc1991  a930 p.  an/238044 aПрикладнаяaэкономика.  c8701d8701