TY - BOOK AU - Haakinson,E.J. AU - Violette,E.J. AU - Hufford,G.A. ED - United States. TI - Propagation effects on an intervisibility measurement system operating in the SHF band U1 - 537.5347 PY - 1980/// CY - Washington PB - United States Government Printing Office KW - Vacuum arcs ER -