Recorded magnetic tape for information interchange (800 CPI, NRZI)
Subtitle: category, hardware standard : subcategory, interchange codes and media.
Series: FIPS PUB -- 3-1
Publisher: U.S. Dept. of Commerce, National  Bureau of Standards; for sale by the Supt. of Docs., U.S. G.P.O.
Published: 1973
Place of publication: [Washington]
Language: eng
Subjects: Magnetic tapes -- Standards -- United States.
Notes: "Federal information processing standards publication."

"Supersedes FIPS PUB 3, November 1, 1968."

"1973 June 30."