Bhattacharyya, M. (1991). Disabilities developed by students in algebraic equations: An investigation. Classical Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBhattacharyya, Manoj. Disabilities Developed by Students in Algebraic Equations: An Investigation. Classical Pub, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBhattacharyya, Manoj. Disabilities Developed by Students in Algebraic Equations: An Investigation. Classical Pub, 1991.
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