Balagopal, T. S., & Vijayan, C. (1973). Kettida Varappu. State institute of languages.
Chicago Edition CitationBalagopal, T S., and C. Vijayan. Kettida Varappu. Trivandrum: State institute of languages, 1973.
ציטוט MLABalagopal, T S., and C. Vijayan. Kettida Varappu. State institute of languages, 1973.
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