select distinct substring(name,1,1) from stamps ,printsize_master,np_master where np_master.np_code=stamps.np_code and np_master.np='R' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='4.06 X 4.82' and stamps.serial_no='2006' order by substring(name,1,1)
IndianPost
Currency >> R >> Print >> Print Size >> 4.06 X 4.82 >> Serial Number >> 2006 >> Alpha >> C >> C >>