TY  - RPRT
TI  - A study of air traffic data requirements and sources for FAA analyses 
AU  - Druckenbrod, William F
AU  - Gilsinn, Judith F
AU  - Jackson, Richard H F
AU  - Joel, Lambert S
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 73-422
DO  - 10.6028/NBS.IR.73-422
ER  -