Aerial phototopography.

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Bibliographic Details
Corporate Author: United States. War Dept
Format: Book
Language:English
Published: Washington : U.S. Govt. Print. Off., 1944.
Series:War Department technical manual ; TM 5-240.
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Description
Item Description:"Supersedes TM 5-240, 21 November 1941"
Physical Description:111 p. : illus. ; 27 cm.