00470nam a2200169 a 450000500170000002000150001708200130003210000270004510000200007224500530009226000320014530000250017763000300020263000270023263000210025963000200028020251203090534.0  a0070712069  a808bWIT  aWittenberg, Mary Alice  aVoiles, Price R  aModern business english: a textbook for colleges  aNew YorkbMcGraw-Hillc1986  avi,266 p.b22cm.cPB  aCommercial correspondence  aProgrammed instruction  aEnglish language  ausiness English