select distinct substring(name,1,1) from stamps ,np_master where year(stamps.issue_date)=2001 and month(issue_date)=2 and stamps.serial_no='1989' and np_master.np_code=stamps.np_code and np_master.np='R' order by substring(name,1,1)
IndianPost
Issue Date >> year >> 2001 >> month >> February >> Serial Number >> 1989 >> Currency >> R >> Alpha >> I >>