The Dewey decimal classification system's 10 major categories are:
000 Generalities
100 Philosophy and Psychology
200s - Religion
300s - Social Sciences
400s - Language / Linguistics
500s -Pure Sciences & Mathematics
600s - Technology (Applied Sciences)
700s - Arts & Recreation
800s - Literature
900s - Geography & History
92-biography F-fiction
Each "hundred" is divided into ten divisions, and each "ten" into single digits and decimals, as the topics become more specific. There are a number of protocols used to assign Dewey numbers, which fill 4 volumes in the latest edition of DDC.
Great link for far more detail
http://www-lib.nearnorth.edu.on.ca/dewey/ddc.htm
Astronomy is in the 520 section of the Dewey Decimal System.
Dewey classification is a way to classify non-fiction books in libraries.
500: Sciences. I don't know any further. Add to the answer.
James Dewey Watson
James Dewey Watson and Francis Harry Compton Crickhope it helped =)
There are 10 main categories in the Dewey Decimal Classification system, ranging from 000 to 999, each representing a broad subject area.
The answer is: a system used by libraries to classify nonfictional publications into subject categories
The Dewey Decimal Classification (DDC), or Dewey Decimal System, is a proprietary library classification system first published in the United States by Melvil Dewey in 1876.
Before the Dewey Decimal system, libraries used classification systems such as the fixed location system, the Cutter Expansive Classification, and the Brown Classification system. These systems were used to organize library materials based on specific categories and sequences.
Dewey Decimal is the classification system of the library.
Dewey decimal The classification system used in libraries is called the DEWEY Decimal Classification System. I hope this helped!
melvil dewey
The Dewey Decimal System and the Library of Congress Classification System.
Astronomy is in the 520 section of the Dewey Decimal System.
The library uses the Dewey Decimal Classification system to allocate numbers to books.
The two library classification systems are: The Dewey Decimal Classification System and the Library of Congress Classification System. hope this helped :P
the classification system in a library is called the Dewey Decimal system