TY  - RPRT
TI  - Federal Information Processing Standards Publication: computer output microform (COM) formats and reduction ratios, 16 mm and 105 mm 
PY  - 1991
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST FIPS 54-1-Jan15
DO  - 10.6028/NIST.FIPS.54-1-Jan15/1991
ER  -