Melvil Decimal System View in Your books - LibraryThing
https://blog.librarything.com/2011/04/melvil-decimal-system-view-in-your-books/
WEBWhat is MDS? MDS is the Dewey Decimal System, Melvil Dewey’s innovative classification system, as it has been applied to books in LibraryThing members’ books. The base system is the Free Decimal System, a public domain classification created by John Mark Ockerbloom. The wording comes from out-of-copyright sources. Here are some …
DA: 72 PA: 26 MOZ Rank: 71 Up or Down: Up