The Oxford English Dictionary (OED) is a descriptive dictionary of the English language, published by the Oxford University Press.It traces the historical development of the English language, providing a comprehensive resource to scholars and academic researchers, as well as describing usage in its many variations throughout the world. The second edition came to 21,728 pages in 20 volumes, published in 1989.
This version of The Canadian Encyclopedia, released in enhanced digital interactive form in October 2013, represents the latest incarnation of a project with a unique history. Since the first edition arrived in 1985, Canadians have held a claim few others can make: we have our own national encyclopedia. The idea of covering all branches of knowledge or aspects of a subject in one body of work dates back to 1728 in England. However, a bilingual national edition produced by, for and about the people of a single country, charting its events, culture, history and landscape, remains rare.
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The Encyclopædia Britannica (Latin for "British Encyclopaedia"), published by Encyclopædia Britannica, Inc., is a general knowledgeEnglish-language encyclopaedia. It is written by about 100 full-time editors and more than 4,000 contributors, who have included 110 Nobel Prize winners and five American presidents. The 2010 version of the 15th edition, which spans 32 volumes and 32,640 pages, was the last printed edition; digital content and distribution has continued since then. (source: Wikipedia)
The National Web Portal of Bangladesh is the single window of all information and services for citizens and other stakeholders. Here the citizens can find all initiatives, achievements, investments, trade and business, policies, announcements, publications, statistics and others facts.
WorldCat is a union catalog that itemizes the collections of 72,000 libraries in 170 countries and territories that participate in the Online Computer Library Center (OCLC) global cooperative. It is operated by OCLC Online Computer Library Center, Inc.The subscribing member libraries collectively maintain WorldCat's database. (Source: Wikipedia)
The World Digital Library (WDL) is an international digital library operated by UNESCO and the United States Library of Congress. The WDL has stated that its mission is to promote international and intercultural understanding, expand the volume and variety of cultural content on the Internet, provide resources for educators, scholars, and general audiences, and to build capacity in partner institutions to narrow the digital divide within and among countries. It aims to expand non-English and non-western content on the Internet, and contribute to scholarly research.
The Library of Congress (LOC) is the research library that officially serves the United States Congress and is the de facto national library of the United States. It is the oldest federal cultural institution in the United States. The Library is housed in three buildings on Capitol Hill in Washington, D.C.. The Library of Congress is the largest library in the world. Its "collections are universal, not limited by subject, format, or national boundary, and include research materials from all parts of the world and in more than 450 languages.