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By country or region. Comparisons. v. t. e. Z-Library (abbreviated as z-lib, formerly BookFinder) is a shadow library project for file-sharing access to scholarly journal articles, academic texts and general-interest books. It began as a mirror of Library Genesis, but has expanded dramatically. [6][7]
Z39.50. Z39.50 is an international standard client–server, application layer communications protocol for searching and retrieving information from a database over a TCP/IP computer network, developed and maintained by the Library of Congress. It is covered by ANSI / NISO standard Z39.50, and ISO standard 23950.
An example of a formal specification (in Spanish) using the Z notation, with named schema boxes, including declarations and predicates. The Z notation / ˈzɛd / is a formal specification language used for describing and modelling computing systems. [1] It is targeted at the clear specification of computer programs and computer-based systems in ...
An ISIL consists of a prefix identifying the authority which issued the ISIL, a dash, and then an identifier issued by that authority. All two letter prefixes are reserved for the ISO 3166-1 alpha-2 country code, followed by an identifier assigned by that country's national library authority. Global-level identifiers can also be assigned, which ...
This transliteration system was adopted as an amendment to ISO 233:1984. It is used mainly in library context, and was introduced because ISO 233 was not meeting the indexing purposes, which are essential for the consistency of library catalogs. According to ISO 233-2(1993), Arabic words are vocalized prior to romanization. ISO 233-2 is used in ...
ISO 10303. ISO 10303 is an ISO standard for the computer -interpretable representation and exchange of product manufacturing information. It is an ASCII -based format. [1]: 59 Its official title is: Automation systems and integration — Product data representation and exchange. It is known informally as " STEP ", which stands for "Standard for ...
[note 2] For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. [1] The standards are protected by copyright and most of them must be purchased. However, about 300 of the standards produced by ISO and IEC's Joint Technical Committee 1 have been made freely and publicly available. [2]
ISO 10014 :2006 Quality management – Guidelines for realizing financial and economic benefits. ISO 10015 :1999 Quality management – Guidelines for training. ISO/TR 10017 :2003 Guidance on statistical techniques for ISO 9001:2000. ISO 10018 :2012 Quality management – Guidelines on people involvement and competence.