Also known as z39-50, Z39.50 standard, ANSI Z39.50, ANSI/NISO 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.
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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.
Z39.50 is widely used in library environments, for interlibrary catalogue search and loan, often incorporated into integrated library systems and personal bibliographic reference software, and social media such as LibraryThing.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).