Results of a study at the University of Pittsburgh library to determine the extent to which library materials are used and the full cost of such use are presented. Use and nonuse of books, cost of book use, and journal use and nonuse are described. (Author/KP)

Presents results of survey conducted in April 1982 of 100 U.S. public libraries and library systems to gather information on microcomputers for public use. Types of microcomputers, purchase of equipment, level of use and restrictions, training, and problems and benefits are discussed. Nine references are listed. (EJS)

Examines implications of undergraduate students' patronage of Barnes & Noble bookstores instead of libraries. Students' reasons for preferring Barnes & Noble included the atmosphere; more materials and easier access; more convenient hours; and organization of materials that is easy to understand. (AEF)

Reports results of a survey sent to business school graduates from the classes of 1977 and 1983 on their use of libraries both currently and as students. Areas covered include: use of monographs versus journals and use of online services, public and corporate libraries, loose-leaf services, and popular current reading. (EM)