JAFARI, M.; RAZZAGHI, E. Assessment of Studying Books as the Original Source of Knowledge Acquisition by the Top-Level Managers in Zinc Industry. Advances in Social Sciences Research Journal, [S. l.], v. 4, n. 6, 2017. DOI: 10.14738/assrj.46.2827. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/2827. Acesso em: 26 apr. 2024.