G.E. GORMAN is Director of the Centre for Information Studies at Charles Sturt University-Riverina. His special interest is in the areas of collection development, collection management, and research methods. He is the author of several textbooks in these areas, and of more than 70 articles in such journals as Library Acquisitions: Practice and Theory, Libri, Serials Librarian, Asian Libraries, Australian Library Review, and Australian Academic and Research Libraries. He is also the author of Theological and Religious Reference Materials: General Resources and Biblical Studies (1984), Theological and Religious Reference Materials: Systematic Theology and Church History (1985), and Theological and Religious Reference Materials: Practical Theology (1986), all published by Greenwood Press.RUTH H. MILLER is Coordinator for Collection Development and Access in the Library at Hong Kong University of Science and Technology. She was previously Head of the Department of Collection Development and Preservation at Cunningham Memorial Library, Indiana State University. Her articles have appeared in Library Acquisitions: Practice and Theory, College and Research Libraries, Library Resources and Technical Services, and other professional journals.