An access method for bibliographic records that combines features of the search key approach and the inverted file approach. Permits extension of search key technique to large files. (Author/LS)

Mechanization has been introduced in the preparation of UDC and alphabetical indexes using a KWIC Program to access directly documentation files. A special feature of the system is that the KWIC serial number equals the program sorting number equals the encoded UDC form equals the storage or shelving number. (9 references) (Author/NH)

Variety-generator approach seeks to reflect the microstructure of data elements in their description for storage and search, and takes advantage of the consistency of statistical characteristics of data elements in homogeneous data bases. (Author)

The Index allows both forward and retrospective searching and is easy to compile and manipulate by machine. (AB)

History, development, evaluation, and problems of computerized biomedical information systems, with emphasis on the National Library of Medicine and MEDLARS. (LS)

A library specialist and a computer specialist were asked to collaborate to solve the problem of a growing and diversified in-house, technical library in a diversified agribusiness organization. A computer program was written to: (1) generate alphabetical catalogs of collections; (2) index documents by uniterms; and (3) to retrieve documents by…

The National Bureau of Standards is mechanizing a catalog of currently available information sources and services. Information from recent surveys of machine-readable, commercially-available bibliographic data bases, and the various current awareness, batch retrospective, and interactive retrospective services which can access them have been…

Calculations of storage requirements for retrieval systems using inverted files. Problem of minimal storage requirements for inverted file is solved for different index term distributions. (Author/KP)

A meta-analytical literature review was performed on the literature in which computerized and paper based information retrieval systems were compared. Specifically, online catalogs were compared with card catalogs, and online bibliographic retrieval was compared with searching printed indexes. Studies which included information on relevance,…

Describes public library reference service which allows patrons to type out search instructions on a computer terminal, review and select references, and receive, by high-speed printer, facsimile copy of selected periodical articles. Development of periodicals center at main county library and use of self-coaching SEARCH HELPER system are…

Scientific and technical libraries represent a fundamental link in a complex information storage and retrieval system. The handling of a large volume of scientific and technical data and provision of information library services requires the utilization of computing facilities and automation equipment, and was started in the Soviet Union on a…

Three separate articles describe the online union catalog developed and implemented at the University of California to enhance public access. Planning for library automation, development and production of the database, access points to the catalog, the patron interface, standardizing input data, and merging records are discussed. References are…

Prepared for consideration by the Network Technical Architecture Group (NTAG), a subcommittee of the Library of Congress (LC) Network Advisory Group, this document describes the study and development of text formats for the message delivery system of a nationwide library bibliographic network. Following a discussion of network considerations of…

Traces introduction of automation in National Scientific and Technical Information Center, Kuwait Institute for Scientific Research, highlighting online applications in English and Arabic. Systems developed (bibliographic control, union lists, circulation control, indexes) and use of STAIRS storage and retrieval system for integrated databases are…

Describes the use of HyperCard software as an economical alternative to an online catalog to provide access to works of literary criticism at New Canaan High School (Connecticut). Topics discussed include the search screen display; the use of a scanner to input actual book indexes; and a dictionary of authors. (LRW)