The Fourth International Kharkov Symposium "Physics and Engineering of Millimeter and Sub-Millimeter Waves" [Vol 2 frontmatter]

Contains various advertisements, welcome messages, committee or program information, and other miscellaneous conference information. This may in some cases also include the table of contents, copyright statements, title-page or half title-pages, blank pages, venue maps or other general information relating to the conference that was part of the original conference proceedings.