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Synopsis of general subjects for instruction of balloon observers.

Bibliographic Details
Corporate Author: United States. Army
Format: Government Document eBook
Language:English
Published: Washington : U.S. GPO, 1920.
Series:Air Service Info. Circ. Lighter-Than-Air No. 138
Balloon Notes No. 11
Subjects:
Airplanes, Military.
Balloons.
Meteorology.
Electronic books.
Online Access:Connect to the full text of this electronic document
Description
Item Description:[on meteorological and mechanical forces affecting observation balloons].
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic resource.
Physical Description:1 online resource (11 pages)
Format:System requirements: PDF reader software.