Presents data gathered in the seventh edition of the "Directory of Library Reprographic Services (1978)" in terms of the kinds of institutions listed and the types of reprographic services offered, and reviews some issues of administrative involvement in these services raised by other studies. (Author/FM)

The purpose of this study is to provide data for making decisions on whether to buy or borrow research materials and whether to use fee-based suppliers or interlibrary loan for obtaining photocopied materials. The study is based on 1991 information collected in a survey of 76 U.S. and Canadian research libraries. The cost per transaction is broken…