In a sample of 25 political science journals, indexing information given by Ulrich's was found to be inadequate. (PF)

This study identifies the amount of duplication among the lists of primary journals regularly monitored by the BioSciences Information Service of Biological Abstracts, the Chemical Abstracts Service and Engineering Index, Inc. (4 references) (SJ)

The two abstracting and indexing services are compared in regard to difference in time lag by place of publication for papers published in periodicals. (Author/PF)

Summarizes the conclusions and recommendations of a survey of the coverage of documentation, library, and archives periodicals by six major abstracting and indexing services in 1973. (PF)

In the field of United States history, the influence of abstracting and indexing services upon the use of serial literature, because of the highly inadequate retrospective and util recently, current access they afford to it, can only be regarded as a negative use. (Author)

A preliminary investigation which revealed the omission of four full length articles on rheumatology from Index Medicus'' is reported upon. Further investigations are in progress and will be reported at a later date. (Author/SJ)

The report of a symposium held May 16-18, 1972 is summarized under the following headings: Content of journals, standardization, abstracting and indexing services, international co-operation, and the recommendations made. (SJ)

Investigates journal and journal article overlap of secondary information services in the field of criminology. Clusters of journals obtained from a study of citations are compared with the measures of overlap patterns, and conclusions are drawn about ways to improve services. (Author/FM)

Provides a broad overview of the development of abstracting and indexing services in science and technology during the last three and one-half decades. Major trends that have affected individual producers, services, and the field as a whole are identified. A 10-item reference list accompanies the text. (Author/JL)

Six major indexing and abstracting services were studied to isolate similarities and differences, obtain raw data, and attempt to estimate primary material covered by the services. The 1973 issues of all services were examined and statistics were obtained for periodical and non-periodical entries. Data were analyzed and the services compared by:…

A study was conducted of periodical usage at the Education-Psychology Library, Ohio State University. The library's closed reserve system provided circulation data which were analyzed according to currency of usage and usage of specific titles. (Author)

An experiment was conducted based on an information service for planners run in conjunction with Geo Abstracts Limited. Forth-eight styles of abstracting journals were produced which, although based on the same source material, differed in depth of coverage, frequency of publication, content of entry, and whether an index was included. One style…

Discusses the developments that have positively or adversely affected abstracting and indexing services over the past several decades, addressing such topics as the impact of computers and the migration from print-on-paper to online information provision. Forecasts for the near and long-term future are made and a reference list is included. (JL)

A STUDY WAS CONDUCTED TO IDENTIFY ENGLISH LANGUAGE PERIODICALS RELATING TO EDUCATION, TO ANALYZE THE COVERAGE AND TREATMENT OF THE PERIODICAL LITERATURE PERTINENT TO EDUCATION BY AVAILABLE ABSTRACTING AND INDEXING PUBLICATIONS, AND TO IDENTIFY ANY DEFICIENCIES IN THAT TREATMENT. A BASIC LIST OF 357 PERIODICALS, APPROXIMATELY 55 PER CENT OF WHICH…

Describes a study of conservative and liberal journals that was conducted to determine whether academic libraries have been developing balanced collections in these areas. Issues of censorship and bias in collection development are discussed; and the influence of abstracting/indexing availability and journal age on selection are considered. (12…