Palanadu Vasudavan Namboothiri. (2011). Upanishathukalude Lokam (part 1). Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala.
Chicago Edition CitationPalanadu Vasudavan Namboothiri. Upanishathukalude Lokam (part 1). Kunnamkulam: Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala, 2011.
MLA引文Palanadu Vasudavan Namboothiri. Upanishathukalude Lokam (part 1). Kannippayyur Shankaran Namboothiripadu Smaraka Grandashaala, 2011.
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