This report on the University of California at Riverside Library presents an overall description of the UCR library system and each of its functions, its relationship to the university it serves, and its regional and national ties, as well as a statement of the assumptions and principles underlying its plans and objectives for the coming decade. An executive summary provides an overview of the major planning assumptions and the goals for the library. Other sections describe the specifics of collection development, technical processing, circulation services, reference services, interlibrary loans, conservation and disaster preparedness, security, and space. (Author/RAA)