Dewey Decimal Classification
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Dewey Decimal Classification
The Dewey Decimal Classification (DDC) (pronounced ) colloquially known as the Dewey Decimal System, is a proprietary library classification system which allows new books to be added to a library in their appropriate location based on subject. Section 4.14 of the article states the DDC is "arranged by discipline, not subject" It was first published in the United States by Melvil Dewey in 1876. Originally described in a 44-page pamphlet, it has been expanded to multiple volumes and revised through 23 major editions, the latest printed in 2011. It is also available in an abridged version suitable for smaller libraries. OCLC, a non-profit cooperative that serves libraries, currently maintains the system and licenses online access to WebDewey, a continuously updated version for Cataloging (library science), catalogers. The decimal number classification introduced the concepts of ''relative location'' and ''relative index''. Libraries previously had given books permanent shelf loc ...
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HK Wan Chai Library Inside Bookcase A
Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a Special administrative regions of China, special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the List of countries and dependencies by population density, fourth most densely populated region in the world. Hong Kong was established as a British Hong Kong, colony of the British Empire after the Qing dynasty ceded Hong Kong Island in 1841–1842 as a consequence of losing the First Opium War. The colony expanded to the Kowloon Peninsula in 1860 and was further extended when the United Kingdom obtained a 99-year lease of the New Territories in 1898. Hong Kong was Japanese occupation of Hong Kong, occupied by Empire of Japan, Japan from Battle of Hong Kong, 1941 to Liberation Day (Hong Kong), 1945 during World War II. The territory was Handover of Hong Kong, handed over from the United Kingdom to China in 1997. Hong Kong maintains separate govern ...
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