It is shown that Trueswell's empirical 80/20 rule arises from type of stochastic model for library loans presented by Burrell and Cane. Particular attention is paid to previously suggested uses of rule in identifying "core collection" for library noting that length of time period is of crucial importance. (20 references) (EJS)

Random samples of monographic materials from U.S. and Canadian public libraries were matched with collections from similar libraries of different sizes. Strong positive correlation appears between percentage find rate and target library size, with regression analysis suggesting linearity over a wide range of collection sizes. (Author)

A study conducted at the Western Australian Institute of Technology (W.A.I.T.) investigated the declining use of an external library collection consisting of 12,000 volumes and 1,600 photocopies of articles from journals and monographs. The problem was approached along several avenues: (1) a survey was made of study guides to ascertain what…

This document presents a summary of public library statistics collected from fiscal years 1988 through 1993. Statistical information is included on library circulation and interlibrary loan; collections; income; expenditures; expenditures and collections; staff and volunteers; and hours, attendance, reference, and programs. The tables and graphs…

The data collected for this report can be divided into three segments: a 14-year collection, 1950-51 through 1963-64, on which analyses were performed and the original predictions generated; a six-year follow-up stage, beginning in 1964-65; a twenty-year collection, 1950-51 through 1969-70, from which new predictions were generated; and a…

Investigates techniques for automatic classification of book material focusing on: computer-based surrogation of monographic material, book surrogate clustering on basis of content association, evaluation of resultant classifications. Test collection (250 books) is described with surrogation by means of back-of-the-book index, table of contents,…

This report presents data for the 108 university libraries and 11 public or private, independent research libraries that were members of the Association of Research Libraries (ARL) during the 1992-93 fiscal year. Data are reported in alphabetical order on collections (volumes in library, gross and net volumes added, monographs purchased, current…

In order to explain the derivation and implications of the Association of Research Libraries (ARL) Library Index (a descriptive statistical indicator of research library quality which is based on an analysis of certain key library characteristics), this paper discusses regression and correlation as methods for measuring relations between such…

Data in this report were derived from the 1991 annual reports submitted by public libraries in Texas and reflect each library's local fiscal year. The report begins with general information about the Texas State library system, including addresses of agencies and names of administrative personnel. A directory of public libraries and branches is…

The purpose of this research was to look at the currency of the collection of a small public library and to determine the relationship between the amount of usage of the collection and the currency of publications in the collection. A 10% systematic sample was taken of the circulating nonfiction adult shelf list of the Franklin Public Library…

Based on information in Department of Education files and further comments from former project directors, this historical review of projects funded from fiscal years 1978 to 1981 under Title II-C of the Higher Education Act (HEA II-C) of 1965, as amended in 1976, looks at projects in collection development, preservation and conservation of major…

This report on a study of the acquisition policies and procedures of the Mesa College Library (Grand Junction, Colorado) begins by discussing the techniques used for data collection, including: (1) measurement of shelflist cards; (2) calculation of average imprint date, accession date, number of circulations, price, and year of latest circulation;…

Designed to provide statistical information about Santa Fe Community College (SFCC), this handbook provides data tables, charts, and graphs on enrollments, student demographics, faculty, programs, student outcomes, and facilities. Divided into 15 sections, the factbook presents the following information: (1) students' county of residence and…