TY  - RPRT
TI  - an interface between a minicomputer and a scanning microdensitometer 
AU  - Stein, P G
PY  - 1978
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 78-1447
DO  - 10.6028/NBS.IR.78-1447
ER  -