Contiene: Introduction; Explanatory notes: A. Serial publications and related resources: 1. Newsletters, 2. Journlas, 3. Bibliographies, 4. Article abstracting and indexing services, 5. Periodical - article data bases; B, Monographic publications and related resources: 1. Publishers' book catalogues, 2. Monograph abstracting and Indexing services, 3. Library card catalogues, 4. Published library catalogues, 5. Monograph data bases; C. Professional conferences and related resources: 1. Conferences, 2. Conference proceedings, 3. Conference proceedings abstracting and indexing services, 4. Conference proceedings data bases; D. Research Projects and Related Resources: 1. Organizations institutes, and committees, 2. Research project reporting services, 3. Research project data bases; Conclusion.

Inglés.