J. Wessling, Document Delivery: A Primary Service for the Nineties. C.A. Mandel, Cooperative Cataloging: Models, Issues, Prospects. P.B. Culkin, The MARC Format: Private Road or Public Highway? D.E. Riggs, Strategic Quality Management in Libraries. K. Horny, Digital Technology: Implications for Library Planning. R. Silverman and R. Speiser, Buying Publishers' Trade Paperbacks versus Hardbacks: A Preventive Conservation Strategy for Research Libraries. C.D. Hurt, The Future of Library Science in Higher Education: A Crossroads for Library Science and Librarianship. R.M. Grau and M. A. Gonzalo, The European Communities: Reference Works and Documentary Sources of the Spanish Parliament. References. Bibliography. Index.