Seller: Tiber Books, Cockeysville, MD, U.S.A.
Hardcover. Condition: Very Good. Dust Jacket Included. . . . . 8vo, hardcover. Near fine condition in vg+ dj. Dust jacket not price-clipped. Covers and contents clean, unworn, no marking or writing. Binding square and tight. 176 pp. One of the earliest books on this transformative technology, by NASA's former Director of Communication and Navigation Programs in the Office of Space Science and Applications. Seller Inventory # 1250911.03