Light shelfwear to pages and cover edges. Pages have light yellowing due to age. Spine has small crease. Year: 1991 Binding: MMP, 234 pages, ISBN: 0553290525Young Alan Bishop knows radar. But a handful of bold scientists have taken the infant technology one step further. Now, in the darkest days of World War II, they are ready to test their Ground Controlled Descent, a revolutionary invention designed to help
