[1]
शहनाज़, “गणित और पाठय-पुस्‍तक”, VTTE, vol. 5, no. 1, pp. p. 45–48, Dec. 2016, Accessed: Dec. 06, 2025. [Online]. Available: https://ejournals.ncert.gov.in/index.php/vtte/article/view/139