The Library of the Philosophical Seminar (UPHIL) is an institute library of the University of Zurich. It may be used by the members of UZH and interested persons who reside in Switzerland. It is primarily a research library. The collection focuses on the specific fields of research of the chair holders. However, the editions of all the important authors and standard works on philosophy are generally acquired. For other philosophical literature, reference is made to the Zentralbibliothek.