Dewey Decimal Classification
The Dewey Decimal Classification (DDC, also called the Dewey Decimal System) is a proprietary system of library classification developed by Melvil Dewey in 1876.It has been greatly modified and expanded through 23 major revisions, the most recent in 2011.This system organizes books on library shelves in a specific and repeatable order that makes it easy to find any book and return it to its proper place. The system is used in 200,000 libraries in at least 135 countries.A designation such as Dewey 16 refers to the 16th edition of the DDC.
The interdisciplinary nature of geography requires the use of material from a variety of subject areas. This outline, which is part of the Geography site at The Mining Company should assist you to locate areas of the library to begin your research.
The LC System organizes material in libraries according to twenty-one branches of knowledge. The 21 categories (labeled A-Z except I,O,W,X and Y) are further divided by adding one or two additional letters and a set of numbers.
www.loc.gov/index.html
http://www.bl.uk/
www.nlt.go.th/en_diindex.htm
libraryspu.ac.th/e-library/index4.html
Library of Congress Classification System
The Library of Congress Classification System (LC System) is used to organize books in many academic and university libraries throughout the United States and world.The interdisciplinary nature of geography requires the use of material from a variety of subject areas. This outline, which is part of the Geography site at The Mining Company should assist you to locate areas of the library to begin your research.
The LC System organizes material in libraries according to twenty-one branches of knowledge. The 21 categories (labeled A-Z except I,O,W,X and Y) are further divided by adding one or two additional letters and a set of numbers.
www.loc.gov/index.html
http://www.bl.uk/
www.nlt.go.th/en_diindex.htm
libraryspu.ac.th/e-library/index4.html
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