TY  - RPRT
TI  - Development of a laboratory test for evaluation of the effectiveness of smoke signals 
AU  - Teele, Ray P
AU  - Hammond, Harry K, III
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 4792
DO  - 10.6028/NBS.RPT.4792
ER  -