Two statistical measures are used to compare the Library of Congress and Dewey Decimal Classification systems by applying them to the library science portions of the two systems using a database drawn from MARC records. It is concluded that the measures characterize two different properties of dispersion. (Author/EM)

Explores the potential usefulness of the Library of Congress Classification (LCC) system as a tool in online retrieval. Unique features of LCC are described and a theoretical analysis of its potentials and limitations in terms of subject browsing, enhanced vocabulary, and class number searching are presented. (CDD)

Discusses cataloging policy at the University of Alabama libraries that allows the acceptance of LC (Library of Congress) classification call numbers from OCLC cataloging into the local database without shelflisting, and describes a study that measured error rates for locally unshelflisted samples to determine the disarrangement of the local…

Describes the role of browsing in online searching and difficulties encountered in attempting to browse call number indexes. The discussion covers the benefits of clustering class number ranges and strategies for overcoming the major problems related to Library of Congress classification use in an online catalog. (11 references) (CLB)

Four articles discuss pre-order and pre-cataloging searching in libraries that have implemented the Northwestern Online Total Integrated System (NOTIS). The discussions cover the impact of integration on the workflow and organization of library technical services departments. (CLB)