Librarians’ Awareness and Willingness to Deploy QR Code in Libraries: A Study of Selected Nigerian University Libraries . Library Progress (International), [S. l.], v. 39, n. 2, p. 261–273, 2019. DOI: 10.48165/. Disponível em: https://acspublisher.com/journals/index.php/lp/article/view/9428.. Acesso em: 3 jul. 2024.