select distinct substring(name,1,1) from stamps ,printsize_master,np_master where printsize_master.printsize_code=stamps.printsize_code and printsize_master.printsize='2.987 x 2.' and np_master.np_code=stamps.np_code and np_master.np='P' and year(stamps.issue_date)=1972 order by substring(name,1,1)
IndianPost
Print Size >> 2.987 x 2. >> Currency >> P >> Issue Date >> year >> 1972 >> Alpha >> B >>