TY  - RPRT
TI  - Visual Landing Aids Field Service Operation : progress report for the period December 1, 1952 to November 30, 1953
AU  - Douglas, C A
AU  - Simeroth, J W
AU  - Davis, J E
PY  - 1954
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 3046
DO  - 10.6028/NBS.RPT.3046
ER  -