网站简介：Shared catalog of the academic libraries of Ohio. Also provides access to databases and member information.
网站简介：Includes materials in a variety of languages plus a special collection of United Nations resources.
网站简介：Research affiliation: Research Library Group.
网站简介：Research affiliation: Research Library Group.
网站简介：A place to access the multiple business related libraries of Berkeley.
网站简介：The California Digital Library supports the assembly and creative use of the world's scholarship and knowledge for the University of California libraries and the communities they serve.
网站简介：Comprises a central collection and seven branches at the University Park campus, and libraries at twenty-two other Penn State locations, totaling over 4 million collection items system-wide.
网站简介：This US Department of Commerce Web site is a central resource for government-funded scientific, technical, engineering and business related information throughout the US federal government.
网站简介：Details about the organisation, current events, services, collections and publications. Located in Tehran, Iran.
网站简介：Provides library management systems to the UK and Ireland. Includes information about the company, its products and services, and user support.
网站简介：Details on the collections and libraries located at this university.
网站简介：Site hosted by the Library of Congress as a gateway to online collections of the history and culture of the United States, totaling more than 7 million digital items.
网站简介：Research collections include law, medical and dental studies, environmental medicine, real estate, mathematics, the fine arts, conservation, and near-Eastern studies. Research affiliations: Association of American Universities, Association of Research Libraries, Center for Research Libraries, Research Library Group.
网站简介：Research affiliations: Association of Research Libraries, Center for Research Libraries, Research Library Group.
网站简介：Significant primary materials from cultures around the world, including manuscripts, maps, rare books, musical scores, recordings, films, prints, photographs and architectural drawings to promote international and inter-cultural understanding and awareness, provide resources to educators, expand non-English and non-Western content on the Internet, and to contribute to scholarly research. [multilingual]
网站简介：Provides materials and on-line resources supporting the humanities and social sciences.
网站简介：Gateway to information on all libraries and collections of Yale University.
网站简介：An online library featuring fulltext journals from Academic Press and other scholarly publishers. Access by subscription.
网站简介：Principal facilities located in Boston, Massachusetts. Besides acting as a circulating library for the Boston area, BPL hosts a huge collection of rare books, manuscripts, maps, musical scores and prints, including several first edition folios by William Shakespeare. Research collections include Americana, anarchism, architecture, biography, Boston and Massachusetts history, children's literature, music, the performing arts, politics, religion and social action. Research affiliations: Association of Research Libraries, Research Library Group.
网站简介：Main site for the eight campus libraries. Resources include over 6.5 million volumes, over 25,000 linear feet of manuscript and archival pieces, and 400,000 maps and aerial photographs. Online catalog and digital collection.
网站简介：Research affiliation: Research Library Group.
网站简介：Information on the reference linking service using Digital Object Identifiers (DOI).
网站简介：Provides news, information on the library's activity, facilities and services, along with references for the general public, libraries, publishers, and mass media. Located in Stockholm.
网站简介：Catalogue search for the almost 4 million books, branch information, special collections, and research aides.
网站简介：Liberal arts and sciences institution with admissions details, academic program offering and alumni.