Specification for a data descriptive file for information interchange (DDF).
Series: Federal information processing standards publication, FIPS PUB -- 123.; Federal information processing standards publication -- 123.
Publisher: U.S. Dept. of Commerce/National Bureau of Standards; For sale by the National Technical Information Service
Published: 1986
Place of publication: Gaithersburg, MD; Springfield, VA
Language: eng
Subjects: Computer storage devices -- Standards -- United States.; Electronic data processing -- Standards -- United States.
Notes: Cover title.

"Category: Software standard, subcategory: information interchange."

Shipping list no.: 87-18-P.

"1986 September 19."