Parameswara Aiyar,Ulloor S. Pracheena malayala mathrukakal പ്രാചീന മലയാള മാതൃകകൾ Ulloor S .Parameswara Aiyar - Trivandrum The state institute of languages 2016 - 173p. Malayalam ISBN: 9788120040656 Dewey Class. No.: 894.812 1 PAR/P