Proceedings of the OTA Seminar on the Discrete Address Beacon System (DABS).
Series: OTA background paper; OTA background papers.
Publisher: Congress of the U.S., Office of Technology Assessment
Published: 1980
Place of publication: Washington, D.C
Language: eng
Number of pages: 46
Subjects: Radio air traffic control systems -- Congresses.
Notes: "July 1980."
"OTA-BP-T-4"--P. [4] of cover.