VIRUTHAMBIGAI N; UMA DEVI L N. Usage and perception of Library Services and E-Resources among Post graduation students and Faculty Member of Arunai Engineering College (AEC), Tiruvannamalai District. Utilitas Mathematica , [S. l.], v. 122, n. 2, p. 2238–2254, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2967. Acesso em: 7 may. 2026.