BHATTACHARYA, S. (2016). SCIENCE AND ME - BOOK 4. FRANK EDUCATIONAL AIDS.
Lua i Stíl Chicago (17ú heag.)BHATTACHARYA, SHAKUNTALA. SCIENCE AND ME - BOOK 4. NOIDA: FRANK EDUCATIONAL AIDS, 2016.
Lua MLA (9ú heag.)BHATTACHARYA, SHAKUNTALA. SCIENCE AND ME - BOOK 4. FRANK EDUCATIONAL AIDS, 2016.
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