TY  - RPRT
TI  - Examination of cap screws from currency printing press flanges 
AU  - Shives, T Robert
PY  - 1977
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 77-1275
DO  - 10.6028/NBS.IR.77-1275
ER  -