Information services provided by the reference librarians at the University of California at Los Angeles (UCLA) are outlined as an introduction to this document on projected services to the public by the Center for Information Services (CIS). The report discusses the types of data base which may be searched (bibliographic reference tapes, full text and numerical); the patterns of usage; output of the CIS; off-campus services; and the procedural relationships between the UCLA library and the CCN. Appendices to the report contain a schematic of a combined current and retrospective search operation, samples of search request forms and output formats, and a list of data bases for general reference and bibliography. (Volumes I and II of Phase I of this project -- the planning stages -- are available as LI 004165 and LI 004166.) (SJ)