00310    a2200109   4500020001500000082002000015100001900035245004200054260004600096300002000142650003800162  a0333534352  a310.024399bBOW  aBowers, David   aStatistics for economics and business  aLondonbMacmillan publicationc1991g1991  avii,276p.c25cm  aCollections of general statistics