TY  - BOOK
ED  - United States.
TI  - Maintenance of air traffic control beacon interrogator (ATCBI) equipment
PY  - 1978///]
CY  - [Washington, D.C.
KW  - Air traffic control
KW  - Maintenance and repair
N1  - 6/22/78 sw; CRDP Program Historic Shelflist record
ER  -