An overview is provided for librarians of the types of statistical or numeric data bases offered by Data Resources, Inc., General Electric Information Division, Predicasts, and Interactive Data Corporation. Tables list the types of data or statistical information available from each. (JPF)

Provides statistical summaries of database development and growth for 1979, based on the "Database of Databases" file at the University of Illinois Information Retrieval Research Laboratory. Bibliographic, bibliographic-related, and natural language databases are analyzed in four subject categories: scientific/technical, humanities,…

Database documentation is provided for users of a data file consisting of a directory of all main public libraries in the United States. The directory development survey began with the mailing of a computer printout containing listings of each state's public libraries to the chief officer of the appropriate state library agency for updating. A…

Reports a study analyzing the growth and recorded circulation of the university libraries' monograph collection for a five-year period. Achievements in the creation of new management information reports and their uses in managing the collections are discussed. Anticipated results are noted from the correlation of circulation and collection…

In contrast to the usual approach in computer-based reference services, which is to go into a specific data base to retrieve citations to material on a specific, narrowly-defined topic, this report demonstrates how such services could be useful in a broad approach to a complex subject, using an investigation of trends in the world aluminum…

Analysis of one component of library reference service--online numeric database systems for time-series data--reviews tradition of reference service and ways in which computer technology has enhanced provision of library services. Experiences with Kentucky Economic Information System (KEIS) are described. Examples of KEIS and 30 references are…

The Institutional Characteristics (IC) Survey File of the Integrated Postsecondary Education Data System (IPEDS) provides basic data describing the universe of postsecondary institutions in the United States and its outlying areas. The data from the 10,074 reporting postsecondary schools are used for sample design and selection for other IPEDS…

Focuses on problems in making machine-readable data files (MRDFs) accessible and in using them: quality of data in MRDFs themselves (social scientists' concern) and accessibility--availability of bibliographic control, quality of documentation, level of user skills (librarians' concern). Skills needed by social scientists and librarians are…

Statistics on the state-level financial status of public schools are provided for fiscal years (FYs) 1983, 1984, and 1985, along with documentation for the use of an associated database file. The data provide current information about aggregate public school revenues and expenditures collected and reported at the state level. Data for FY 1985…

A database file containing statistics on state-level financial status of public schools for fiscal years (FYs) 1983, 1984, and 1985 is presented. The data provide current information about aggregate public school revenues and expenditures collected and reported at the state level. Data for FY 1985 include allocation data as of October 20, 1986.…

This manual was produced to familiarize data users with the procedures followed in data collection and processing of the fifth follow-up survey of the National Longitudinal Survey of the High School Class of 1972 (NLS-72) and to provide documentation for use of the file. The data file is a computerized data base, which is available on magnetic…

This machine-readable data file (MDRF) contains information from the fifth follow-up survey of the National Longitudinal Survey of the High School Class of 1972. The survey was carried out along with the third survey of the High School and Beyond Study. The fifth follow-up data file consists of 12,841 records. The data tape contains information on…

Two data files which contain the 1980 Census of Population and Housing School District Equivalency Files, Master Reference Files (MARF) 3 and 4, are presented. These equivalency files were created by the Bureau of the Census using school district boundary maps. MARF 3 contains geographic items from census Summary Tape Files (STF) 1A and 3A as well…

Includes articles on the use of online databases for historical research, machine readable data sources for historical research, the librarian-historian interface in reference service, and a sampler of databases for searches in history as well as a selected list of guides to history databases and data archives. (JL)

A data file, created by merging seven federal files to form one comprehensive record for the 1976-77 school year, is presented. Data, including financial and demographic data from various school district surveys, were recorded for 16,859 school districts. Specific collecting agencies were the National Center for Educational Statistics, the Bureau…