Library of Congress Classification:Class D, subclass D -- General History

Subclass D: General History is a classification used by the Library of Congress Classification system under Class D -- History, General and Old World. This article describes subclass D.

Library of Congress Classification:Class D, subclass D -- General History

Subclass D: General History is a classification used by the Library of Congress Classification system under Class D -- History, General and Old World. This article describes subclass D.