00526nam a22001217a 4500020002100000082001600021100001700037245010600054260003600160300003300196500001900229650015600248  a0273025759 (pbk)  a651.75bGAR  aGartside, L.  aModern business correspondenceba comprehensive guide to business writing and related office services  aLondonbPitman Publishingc1986  axi, 529 p.b: ill.c; 21 cm.  aIncludes index  aCommercial correspondencevBusiness writingvMechanical structurevBusiness letter vTelecommunication servicesvBusiness report vMachine systemvIIMC