Panikker A. K. (1974). Pustaka vargeekaranam (2nd ed.).
Chicago Edition CitationPanikker A. K. Pustaka Vargeekaranam. 2nd ed. Tvpm library council, 1974.
MLA Edition CitationPanikker A. K. Pustaka Vargeekaranam. 2nd ed. 1974.
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