Title Work Title No: 20969 Alternate Titles: Science screen report Medium: Moving Image Date: 1977 (Release) Original Summary: "In the past twenty years, new astronomical techniques have revealed a greater range and richness of cosmic pheonomena than has hitherto bee suspected. This report documents recent developments in astronomy and their effects on man and his world." - Summary from Worldcat. Part of the "Science screen report" series. Countries of Origin: U.S.A. Genres: Educational
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