An explanation of the Superintendent of Documents classification system.

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	Washington, DC : Depository Administration Branch, Library Division, Library Programs Service, U.S. Government Printing Office, 1990.
Edition:	Revised 1990.
Series:	GPO publication ; 500.5
Subjects:	Superintendent of Documents Classification system.
Online Access:	Available via GPO's Govinfo