sponsored by the Pennsylvania Library Association and the State Library of Pennsylvania with funds from the Library Services and Construction Act, Title I ; editor Roberta Greene
presented at the General Conference of the International Federation of Library Associations and Institutions (IFLA), August 24, 1989, Paris, France ; edited by Robert P. Holley ; sponsored by the Section on Classification and Indexing, IFLA ; and Forest Press ..
and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal ; edited by Robert P. Holley ... [and others]