TY  - BOOK
AU  - Snider,J.B.
AU  - Westwater,E.D.R.
TI  - Atmospheric attenuation at 15, 31 and 53 GHz
U1  -  629.132520973 
PY  - 1969///
CY  - Washington, D. C.
PB  - United States Government Printing Office
KW  - Air-pilot guides
KW  - United States
KW  - Air traffic control
KW  - Airplanes
KW  - Piloting
ER  -