Managing knowledge processes among the principals and principals of the schools of the privileged and the distinguished from the point of view of the assistants and teachers. Al-adab J. [Internet]. 2015 Jun. 15 [cited 2024 Jul. 3];(112):549-86. Available from: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/1477