RAGHAVAIAH, P.; BABU, K. S. District Central Libraries in Rayalaseema Region of Andhra Pradesh: A Study. DESIDOC Journal of Library & Information Technology, [S. l.], v. 37, n. 4, p. 270–273, 2017. DOI: 10.14429/djlit.37.4.10830. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/10830. Acesso em: 18 sep. 2025.