Haakinson, E. J. Propagation effects on an intervisibility measurement system operating in the SHF band / E. J. Haakinson, E.J. Violette and G.A. Hufford - Washington : United States Government Printing Office, 1980 - x, 128 p. : ill. ; 21 cm. Subjects--Topical Terms: Vacuum arcs Dewey Class. No.: 537.5347