1. Kēḷu : nāṭakaṅṅaḷ Title: Kēḷu : nāṭakaṅṅaḷ Contributors: Śaśidharan, N. and Rājagōpālan, I. P. Publication: Kōṭṭayaṃ : Sāhityapr̲avarttaka Sahakaraṇasaṅghaṃ : [distributor], Nāṣanal Bukk St̲t̲āḷ, 1998.