Author: Civil Service Commission / Sudoc Stem: C 31.115 - Blacklight Search Results

Start Over Author Civil Service Commission Sudoc Stem C 31.115

1. Maps. Airway traffic control areas, effective Nov. 1, 1940; [map]. Scale 200m.=1 in.

Corporate/Agency Authors:: Civil Aeronautics Administration, Civil Aeronautics Authority, and Civil Service Commission
Publisher:: Civil Aeronautics Administration
Date:: [1940.]
SuDoc number:: C 31.115:C 76/940