00283    a2200121   4500020001500000082001300015100002300028245002100051250001200072260003600084300002000120650002100140  a0324058543  a428bGUF  aGuffey, Mary Ellen  aBusiness English  a7th ed.  aOhiobSouth-Westernc2002g2002  axii,511p.c29cm  aStanderd English