Aithihyangalum sahitya vimarshaum /
Rajarajavarma, Ezhumattoor
Aithihyangalum sahitya vimarshaum / - x - Trivandrum Kerala bhasha institute 2000 - xviii+ 190
Aithihyangalum sahitya vimarshaum / - x - Trivandrum Kerala bhasha institute 2000 - xviii+ 190