George Punjakunnel; Jacob Kattakal, . (1975). Christudarsanam. : State insitute of languages; Trivandrum.
George Punjakunnel; Jacob Kattakal, . 1975. Christudarsanam. : State insitute of languages; Trivandrum.
George Punjakunnel; Jacob Kattakal, . Christudarsanam. : State insitute of languages; Trivandrum. 1975.