00440nam a2200169Ia 4500003000400000005001700004008004100021040000900062082001800071100002100089245004000110250001200150260004200162300000900204942004200213999001500255OSt20200120102656.0190216s9999||||xx |||||||||||||| ||und||  coclc  a658.45bRAM/S  aRaman, B S91102 0aBusiness Communication /cB S Raman  a3rd ed.  bUnited Publishers,c2003.aNew Delhi:  a462p  cBK2ddch658.45iRAM/Bk658.45mRAM/B  c6494d6494