الشريف حامد حسين, مزمل2016-05-302016-05-302016-03-01‫8226-8581‬http://hdl.handle.net/123456789/2853‫‪This paper aims to examine the methods and techniques that are used in the‬‬ ‫‪building and management of the bibliographic database in Khartoum state‬‬ ‫‪university libraries, as well as the methods of searching and retrieval adopted in‬‬ ‫‪these libraries. The study has used the descriptive and the analytical approach‬‬ ‫‪moreover; a survey has been conducted to collect data from government and‬‬ ‫,‪private sector libraries. The researcher has chosen Al-Neelain University‬‬ ‫‪Khartoum, Omdurman Islamic, Africa International, Sudan for science and‬‬