This quarterly publication announces the availability of documents acquired and processed by the Educational Resources Information Center (ERIC) Clearinghouse on Vocational and Technical Education. It contains abstracts of research and other materials which are useful to researchers, supervisors, teacher educators, education specialists,…

Organizations dedicated to protecting the environment through on-going, active programs are listed in this directory. Prepared by Region 10 of the Environmental Protection Agency to serve Alaska, Idaho, Oregon, Washington, and the Province of British Columbia, the volume is an update of a 1972 edition. Generally included are: the name of the…

This quarterly publication announces the availability of documents acquired and processed by the Education Resources Information Center (ERIC) Clearinghouse on Vocational and Technical Education. It contains abstracts of research and other materials which are useful to researchers, supervisors, teacher educators, educational specialists,…

These subject and author indexes provide access to resumes of vocational technical materials announced in ED 060 222, Abstracts of Research Materials in Vocational and Technical Education (ARM), Volume 5, Number 1. (CD)

This quarterly publication announces the availability of documents acquired and processed by the Educational Resources Information Center (ERIC) Clearinghouse on Vocational and Technical Education. It contains abstracts of research and other materials which are useful to researchers, supervisors, teacher educators, education specialists,…

This quarterly publication announces the availability of documents acquired and processed by the Educational Resources Information Center (ERIC) Clearinghouse on Vocational and Technical Education. It contains abstracts of research and other materials which are useful to researchers, supervisors, teacher educators, education specialists,…

"Access" is an indexing, abstracting, and information retrieval service that covers published and non-print information on environmental pollution, conservation, and related fields. It provides an overview of the environmental reporting of more than 1000 scholarly, scientific, industrial, technical, and general periodicals and major newspapers;…

In 1946, the Committee on Negro Studies of the American Council of Learned Societies began the project of microfilming the Negro newspapers published in the United States in the last century. The Library of Congress, through its Photoduplication Service, performed the microfilming service and in 1953 issued a guide entitled Negro Newspapers on…

The structure and interrelations of the biomedical journal literature are investigated as a preparatory step for studies of biomedical research activity. (Author)

The hypothesis that the mechanistically identifiable citation link characteristic (i.e., mention of a given reference more than once within the same research paper) indicates a close and useful relationship between a citing and a given cited paper is tested and accepted. (Author)

Citations of 23 old papers in physics and physical chemistry were studied in 978 papers in which they appeared in 1974-1975. Using a new typology of reasons for citing the papers, it was determined that in about 60 percent of the cases, the papers are still being actively used. (Author/MBR)

Summary of a project for developing and testing standard systems and methods for cost accounting; establishing indices for the costs of activities; and developing approaches to and methods of determining the level of performance, efficiency, and usefulness of information and documentation systems. (Author/KP)

Describes the different approaches taken by the Chemical Abstracts Services database, which abstracts and indexes chemical publications, and the Belstein Handbook of Organic Chemistry database, which produces a collection of critical reviews. The resulting content of the databases and their ability to meet the needs of different users are…

Discusses the rationale, principles, required tools, advantages, and disadvantages of the Multifile Multidisciplinary (Horizontal) Search approach to searching online databases. It is noted that this approach is characterized by the use of a large number of files spanning a wide variety of disciplines. (12 references) (MES)

Explores differences in precision of terms used in subject access in the humanities, differentiating by the exactness with which the phenomena designated can be located in space and time. Samples of 200 terms from seven indexes in the humanities are classified according to five categories of terms. Six tables present results of data analyses. (22…