1. Keṭāviḷakk : oru pr̲ahasanaṃ Title: Keṭāviḷakk : oru pr̲ahasanaṃ Contributors: Mēnōn, P. Ḍ. Publication: Tiruvanantapuraṃ : Bi. Vi. Bukkḍippō & Pr̲int̲iṅg Varks, 1115 [1940]