The Repository of University of Wroclaw is an institutional repository, which archives and makes available scientific as well as research and development materials, that were created by the employees, postgraduate students, and (in the selection) by the students of the University of Wroclaw or issued at the University of Wroclaw. These materials include, inter alia, dissertations, postdoctoral thesis, selected undergraduate’s and postgraduate’s thesis, research articles, conference papers, monographs or their chapters, didactic materials, posters, and also research data. Repository is organized by fields of knowledge, in accordance with the areas represented at the University in the frameworks of its organizational units, such as departments, institutes and other interfaculty units, and its structure is hierarchical, based on groups of subjects, covering a variety of collections.