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Librarian, Ballard Carnegie Library, Seattle, Washington c. 1907 The reference desk or information desk of a library is a public service counter where professional librarians provide library users with direction to library materials, advice on library collections and services, and expertise on multiple kinds of information from multiple sources.
Library technical services are the ongoing maintenance activities of a library's collection, including the three broad areas of collection development, cataloging, and processing. [1] Technical services are the infrastructure that enable the user's experience of many library services and are typically performed "behind the scenes."
Prior to computerization, library tasks were performed manually and independently from one another. Selectors ordered materials with ordering slips, cataloguers manually catalogued sources and indexed them with the card catalog system (in which all bibliographic data was kept on a single index card), fines were collected by local bailiffs, and users signed books out manually, indicating their ...
The earliest digital reference services were launched in the mid-1980s, primarily by academic and medical libraries, and provided by e-mail.These early-adopter libraries launched digital reference services for two main reasons: to extend the hours that questions could be submitted to the reference desk, and to explore the potential of campus-wide networks, which at that time was a new technology.
The online library from the Open University is a gateway to a wide range of online information resources. The library website provides access to a world-class collection of resources that enhance the learning experience of students and support the learning, teaching, research and personal development of members of staff. Open University Library
A library portal is an interface to access library resources and services through a single access and management point for users: for example, by combining the circulation and catalog functions of an integrated library system (ILS) with additional tools and facilities.
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Information retrieval (IR) in computing and information science is the task of identifying and retrieving information system resources that are relevant to an information need. The information need can be specified in the form of a search query. In the case of document retrieval, queries can be based on full-text or other