One call : the Ground Observer Corps.

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Bibliographic Details
Corporate Author:	United States. Air Force
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Government Printing Office, [1954]
Subjects:	United States. > Aircraft Warning Service. > Ground Observer Corps.

Norlin Library - Government Information - US

Holdings details from Norlin Library - Government Information - US
Call Number:	D 301.2:G 91
D 301.2:G 91	Available Place a Hold