Navaratnam, Ratna. Kur̲aḷil uṇarcci vaḷam. - [1965] - 2 v. in 1. 19 cm. In Tamil. LCCN: sa 68014042 Subjects--Personal Names: Tiruvaḷḷuvar. Tirukkur̲aḷ. LC Class. No.: PL4758.9.T5 / N33