Author: LYON (Thoburn c)

Description

DEPOj TORY LYON (Thoburn c) Practical air navigation and the use of the aeronautical charts of the Department of Commerce. Vashington, 1935. Second edition.. WashingtOn, 1938.. - Third,, .edition. Washington, 1939. Sec UNITED STAT!S OF URICA. Departments of State tuid Official Bodies. DepHrtment of Commerce. Coast and Geodetic Sur. 8pecial Pub1ications] No. 197.

Card ID: 341