select distinct substring(name,1,1) from stamps ,paper_master,printsize_master where paper_master.paper_code=stamps.paper_code and paper_master.paper='Unwatermarked adhesive stamp paper' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.987 x 2.' and stamps.serial_no='0820' order by substring(name,1,1)
StampsIndia
Paper >> Unwatermarked adhesive stamp paper >> Print Size >> 2.987 x 2. >> Serial Number >> 0820 >> Alpha >> W >>