SMIRNOV V I & RAMAKRISHNAN PILLAI K. (1974). UPARIGANITHA PADHATHI: ONNAM BHAGAM. KERALA BHASHA INSTITUTE.
Chicago Edition CitationSMIRNOV V I i RAMAKRISHNAN PILLAI K. UPARIGANITHA PADHATHI: ONNAM BHAGAM. Trivandrum: KERALA BHASHA INSTITUTE, 1974.
Cita MLASMIRNOV V I i RAMAKRISHNAN PILLAI K. UPARIGANITHA PADHATHI: ONNAM BHAGAM. KERALA BHASHA INSTITUTE, 1974.
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