select distinct substring(name,1,1) from stamps ,paper_master,np_master where year(stamps.issue_date)=1957 and paper_master.paper_code=stamps.paper_code and paper_master.paper='All over five pointed multiple star' and np_master.np_code=stamps.np_code and np_master.np='P' order by substring(name,1,1)
StampsIndia
Issue Date >> year >> 1957 >> Paper >> All over five pointed multiple star >> Currency >> P >> Alpha >> N >>