Papers on rare books and precious documents which were presented at the 1985 International Federation of Library Associations (IFLA) conference include: (1) "The Planned Census of Incunabula in Libraries in the FRG (Federal Republic of Germany): A Contribution to Retrospective Bibliographic Control" (Franz Georg Kaltwasser, West Germany); (2) "The Union Catalog of Incunabula (GW) and the Cataloging of Incunabula by Other Libraries" (Ursula Altmann, East Germany); (3) "Progress Report on the Work on the Reference Book, 'Museums of the Book'" (T. I. Kondakova, USSR); (4) "The Origins of the Chicago Book World" (Robert Rosenthal, United States); (5) "The Universal Availability of Publications Regarding Rare and Precious Books and Documents: Completion of the Czech and Slovak Retrospective National Bibliography 1501-1800/Knihopis" (Jaroslav Vrchotka, Czechoslovakia); (6) "The Rationale of a Rare Books Directory: The West German 'Handbuch der historischen Buchbestande'" (Bernhard Fabian, West Germany); (7) "New Criteria for Rare and Precious Books and Documents: An American View" (Linda Corey Claassen, United States). (THC)