A library network model is reviewed and a derivation is presented that requires fewer assumptions and allows more robust representations of library networks. (Author)

This case study describes the application of an analytical library network model to data collected during April 1977. Models are developed for describing the intralibrary processing activities encountered at each of the resource libraries in the study, and alternative routing policies for referring requests among resource libraries are analyzed. A…

This case study applies a mathematical model to the Illinois Library and Information Network (ILLINET) Rolling Prairie Library (RPL) System. Given certain dimensions, parameters, and operating policies of a library network, the model calculates probability of satisfying a request, average processing time, average total and unit costs, and average…

The annual State Library Agencies (STLA) Survey is a cooperative effort between the Chief Officers of State Library Agencies (COSLA), the U.S. National Commission on Libraries and Information Science (NCLIS), and the National Center for Education Statistics (NCES). The survey provides state and federal policy-makers, researchers, and other…

This pilot study, which tests an instrument and a procedure for investigating the 16mm film resources network for the public libraries of New Jersey, presents data from a stratified sample of libraries to examine use patterns and scale, as well as the various mechanisms used to make the films available to the public. Where possible, costs and…

This report summarizes the accomplishments and activities of the project during the second quarter. An intensive search of the literature continued for data elements, outcome measures, and background information. A great deal of time and effort were devoted to the location, compilation, and comparison of extant data elements employed in collecting…

A questionnaire was designed and circulated to all member libraries of the Texas Information Exchange to gather data associated with the costs and volume of interlibrary loan activity from September 1, 1975 to February 28, 1976. Forty of the forty-five members of the Exchange participated in the study. In the area of costs, information was…

The State Library Agencies (STLA) Survey is conducted annually and is the product of a cooperative effort between the Chief Officers of State Library Agencies (COSLA), the U.S. National Commission on Libraries and Information Science (NCLIS), and the National Center for Education Statistics (NCES). The Survey provides state and federal…

The results of a project designed to perform a technical audit and a user audit of the Shared Cataloging Support Sub-System of the New England Library Information Network (NELINET) are summarized in a two volume report. This portion, Volume II contains various tabulations of collected data; Volume I (LI 004 445) contains the narrative text.…

The annual State Library Agencies (STLA) Survey is a cooperative effort between the Chief Officers of State Library Agencies (COSLA), the U.S. National Commission on Libraries and Information Science (NCLIS), and the National Center for Education Statistics (NCES). The survey provides state and federal policy-makers, researchers, and other…

Interlibrary loan statistics for Association of Research Libraries' university libraries were analyzed from 1974-75 through 1982-83 to determine extent to which interlibrary loan activities have grown and to consider implications of growth. Annual percentage growth in lending and borrowing activities for photocopies and originals are reported. Ten…

This publication provides a directory of Alabama Public Library Service libraries, single-county public library systems, multi-county public library systems, and multi-type library systems, and presents a 1998 statistical report. Individual library statistics are tabulated for public library systems on: service outlets, staff, and hours; print and…

This publication provides a directory of Alabama Public Library Service public libraries, single-county public library systems, multi-county public library systems, and multi-type library systems, and presents a 1997 statistical report. Individual library statistics are tabulated for public library systems on: service outlets, staff, and hours;…

A cost/benefit analysis of the Public Library Automation Network (PLAN) project was undertaken to evaluate those areas in library technical processing impacted by BALLOTS: searching the data base for catalog copy; cataloging with MARC or original catalog copy input by participating libraries; data entry of original records and modification of…

The findings and recommendations of a needs assessment study of Oklahoma libraries are presented, with recommendations focusing on public libraries. (School, academic, and special libraries also participated in this survey.) Included are: (1) the methodology; (2) an historical development of Oklahoma libraries; (3) the essential elements of…