Sankaran Nair, N. (1970). Inthiyayile vidyaabhyaasam.
Chicago Edition CitationSankaran Nair, N. Inthiyayile Vidyaabhyaasam. Thiruvananthapuram, Kerala bhasha Institute, 1970.
MLA Edition CitationSankaran Nair, N. Inthiyayile Vidyaabhyaasam. 1970.
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