Neelakanta Sarma, P. N. Jyothisasthra subodhini: Purvakhandam.
Chicago Edition CitationNeelakanta Sarma, Punnasseri Nambi. Jyothisasthra Subodhini: Purvakhandam.
MLA Edition CitationNeelakanta Sarma, Punnasseri Nambi. Jyothisasthra Subodhini: Purvakhandam.
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