Information Products and Information Services Marketing in University Libraries in Sri Lanka . Library Progress (International), [S. l.], v. 42, n. 1, p. 193–205, 2022. DOI: 10.48165/. Disponível em: https://acspublisher.com/journals/index.php/lp/article/view/8563.. Acesso em: 3 jul. 2024.