select distinct substring(name,1,1) from stamps ,printsize_master where year(stamps.issue_date)=2002 and month(issue_date)=8 and stamps.serial_no='9999999' and printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.55 X 3.5' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 2002 >> month >> August >> Serial Number >> 9999999 >> Print Size >> 2.55 X 3.5 >> Alpha >> B >>