Allnutt, J.A. Satellite - to - ground radiovawe propagation : theory, practice and system impact at frequencies above lGHz / J.A. Allnutt. - London : Peter Peregrinus, 1989. - xi, 421 p. - IEE electromagnetic waves series ; 29 . ISBN: 0863411576 LCCN: 90000011 Subjects--Topical Terms: Radio waves. Propagation.