TY  - RPRT
TI  - Federal Information Processing Standards Publication: recorded magnetic tape for information interchange (800 CPI, NRZI) 
PY  - 1972
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS FIPS 3-1
DO  - 10.6028/NBS.FIPS.3-1
ER  -