Download or read book Library of Congress Classification Outline written by Library of Congress and published by DigiCat. This book was released on 2022-07-20 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Library of Congress is the largest in the world in terms of its shelf space and the number of books. Whereas the British library uses the Dewey classification system, the Library of Congress classifies subjects first by letter. This document explains the subclassifications within each letter.