Handbook of maintenance instructions for model AN/APS-4 aircraft radar equipment.
Edition: Rev. June 1, 1950. Published under authority of the Secretary of the Air Force and the Chief of the Bureau of Aeronautics.
Place of publication: [Washington]
Language: eng
Subjects: United States. -- Air Force -- Handbooks, manuals, etc.; Radar.; Radar in aeronautics.
Notes: AN16-30APS4-7.

Microfilm (positive) Washington, D.C., Photoduplication Service, Library of Congress.