Hollerith punched card code
Subtitle: category, Hardware standard; subcategory, interchange codes and media
Series: Federal information processing standards publication -- 14-1
Publisher: U.S. Dept. of Commerce, National Bureau of Standards; For sale by the National Technical Information Service
Published: 1980
Place of publication: [Washington, D.C.?]; Springfield, Va
Language: eng
Subjects: Punched card systems
Notes: "Supersedes FIP PUB 14, 1971 October 1."

"Federal information processing standards publication."

"1980 December 24."