Rating maintenance phase program document
Contributors: Hammer, Tommy.; National Computer Security Center (U.S.)
Publisher: National Computer Security Center]
Published: 1989
Place of publication: [Ft. Meade, Md
Language: eng
Format: Microform
Number of pages: 85
Subjects: Computers -- Access control.
Notes: Cover title.

Principal author: Tommy Hammer.

"NCSC-TG-013, version-1"--cover.

"23 June 1989"--cover.

Includes bibliographical references.

Microfiche. [Washington, D.C.] : U.S. G.P.O., [1992]. 1 microfiche.