1. Ñān̲akkaviñan̲ Title: Ñān̲akkaviñan̲ Contributors: Cokkan̲, 1930- Publication: Yāl̲ppāṇam : Ācīr Veḷiyīṭu : [Vir̲pan̲ai urimai, Pūpālaciṅkam Puttakacālai], [1966]