TY  - RPRT
TI  - Federal Information Processing Standards Publication: general aspects of group 4 facsimile apparatus 
PY  - 1988
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NIST FIPS 149p1
DO  - 10.6028/NIST.FIPS.149p1
ER  -