TY  - RPRT
TI  - Static loading tests of A. G. A. expendable top runway light head assemblies with glass covers 
AU  - Irwin, L K
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 4565
DO  - 10.6028/NBS.RPT.4565
ER  -