00349nam a22001217a 450000500170000000800410001708200130005810000240007110000170009524500490011226000560016130000100021720250828044922.0250828b        |||||||| |||| 00| 0 eng d  a650bPER  aPerera, P.E. George  aHerath, T.B.  aaat : Intermediate Business Communication -1  aColombo :bInstitute for Accounting Studies,c2010.  a44 p.