Gopinathan Nayar P. R. (1972). Dhanasastracintayute charitram. State Institute of Languages.
Chicago Edition CitationGopinathan Nayar P. R. Dhanasastracintayute Charitram. Trivandrum: State Institute of Languages, 1972.
Deismireacht MLAGopinathan Nayar P. R. Dhanasastracintayute Charitram. State Institute of Languages, 1972.
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