00394nam a2200121   4500008004100000020001500041050002400056100002900080245006700109250001200176260004300188300004100231150917b        xxu||||| |||| 00| 0 eng d  a0324114524  aHF 5718.3.G838 2002  aGuffey, Mary Ellend2002  aBusiness communication: process and productc Mary EllenGuffey  a4th ed.  aCanada,bSouth-Western Thomson,c2002.  axxxiv,566 p. : ill.bIncludes index.