1. Patmavyūhaṃ : nāṭakaṃ Title: Patmavyūhaṃ : nāṭakaṃ Contributors: Keyesgi, Alleppey, 1939- Publication: Kōṭṭayaṃ : Sāhityapr̲avarttaka Sahakaraṇasaṅghaṃ : Nāṣanal Bukkst̲āḷ, 1974.