How low can an unmanned air vehicle fly? /

Bibliographic Details
Main Author: Dean, William Edwin
Corporate Author: Rand Corporation
Format: Book
Language:English
Published: Santa Monica, CA : Rand, [1990?]
Subjects:
Description
Item Description:"October 1990."
Cover title.
"Rand Library Collection"--Label on cover.
"P-7680-RGS."
Physical Description:36 pages : illustrations, map ; 28 cm.