Krsnan, A. H. (1977). Politekniku ganitam. State Institute of Languages.
Chicago Edition CitationKrsnan, A Harihara. Politekniku Ganitam. Trivandrum: State Institute of Languages, 1977.
MLA Edition CitationKrsnan, A Harihara. Politekniku Ganitam. State Institute of Languages, 1977.
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