Ranaprathapan,K S. (1988). Ganitham 3. State institute of languages.
Chicago Edition CitationRanaprathapan,K S. Ganitham 3. Thiruvananthapuram: State institute of languages, 1988.
MLA Edition CitationRanaprathapan,K S. Ganitham 3. State institute of languages, 1988.
Warning: These citations may not always be 100% accurate.