DENDROLOGY

Detailed explanation-1: -The Dewey Decimal Classification (DDC), 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. It was first published in the United States by Melvil Dewey in 1876.

Detailed explanation-2: -Libraries in the United States generally use either the Library of Congress Classification System (LC) or the Dewey Decimal Classification System to organize their books. Most academic libraries use LC, and most public libraries and K-12 school libraries use Dewey.

Detailed explanation-3: -It places the books on the shelf by subject using numbers from 000 to 999. It is called “decimal” because it uses numbers to the right of the decimal point for more detail (e.g. 944.1 for History of Brittany). Each subject has its own group of numbers. The system was created by Melvil Dewey in 1876.

Detailed explanation-4: -The Dewey Decimal System is also called Dewey Decimal Classification, Dewey, and DDC. Dewey Decimal Classification was created in 1876 by Melvil Dewey.