TY  - RPRT
TI  - The prediction of service volumes for air navigation facilities 
AU  - Gierhart, G D
AU  - Miller, J S
AU  - Johnson, M E
AU  - Barsis, A P
PY  - 1962
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 7238
DO  - 10.6028/NBS.RPT.7238
ER  -