Understanding classification.

Bibliographic Details
Corporate Author:	United States. Department of Energy. Office of Classification
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of Energy, Assistant Secretary for Defense Programs, Office of Classification, 1978.
Series:	DOE/DP-0004
Subjects:	Nuclear weapons information, American. Defense information, Classified > United States. Security classification (Government documents) > United States.

Description
Item Description:	Issued Feb. 1978.
Physical Description:	14 pages : illustrations ; 24 cm.