Migration process and data modeling in National and University Library in creating ILS

The migration of the existing Voyager library system to the Aleph library system is currently in progress at the National and University Library in Zagreb. Involved at the same time in the Integrated Library System implementation process are the libraries of the University of Zagreb and scientific institutes, which had used other library systems up till now. The objective of the implementation is the integration of the libraries into a single system using the same software base, in which the access and the use of library resources will be more efficient and accessible, regardless of their location.