TY  - RPRT
TI  - Preliminary performance criteria for stone treatments for the United States Capitol 
AU  - Clifton, James R
PY  - 1987
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 87-3542
DO  - 10.6028/NBS.IR.87-3542
ER  -