The event will include two lectures, the first of which is titled “World Manuscripts Guide”, and will be delivered by Dr. Abd el-Satar el-Haloogy, Professor of Library Science, Faculty of Libraries, Cairo University. The second lecture, titled “Bibliogram or Authoring Relations Scheme”, will be delivered by Dr. Kamal Arafat Nabhan, Professor of Informatics and Dean of the University Libraries at Misr University for Science and Technology.