the Dewey decimal system (aka dds) was created to organize books in a easier way to find. you don't want to go up to a person and ask them for a book , you want to have a efficient way of finding books so you can easily get your book and read the book.
Melvil Dewey
The Dewey decimal number for chemical elements is 546.8.
The Dewey decimal number for Greek civilization is 938 in the Dewey Decimal Classification system.
Dewey Decimal is the classification system of the library.
The Dewey Decimal Classification for cowboys is 978.004.
The Dewey decimal number for camping is 796.54.
The Dewey decimal number for Disasters is 363.34.
The Dewey Decimal number for ninja is 796.815.
The Dewey decimal number for autobiography is 928.
DDC is a library classification system invented in 1876.
The Dewey Decimal Classification code for robotics is 629.892.
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.