TY  - RPRT
TI  - Federal Information Processing Standards Publication: recorded magnetic tape cartridge for information interchange 4-track, 6.30 mm (14 in), 63 bpmm (1600 bpi), phase encoded 
PY  - 1978
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS FIPS 52-1978
DO  - 10.6028/NBS.FIPS.52-1978
ER  -