TY  - RPRT
TI  - On characterizing measuring machine geometry 
AU  - Hocken, R J
AU  - Borchardt, B R
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 79-1752
DO  - 10.6028/NBS.IR.79-1752
ER  -