- unitdate
-
{"value"=>"1970", "type"=>"inclusive", "normal"=>"1970"}
- date_inclusive_start
-
1970
- date_inclusive_end
-
1970
- unittitle
-
{"value"=>"Lectures on video disc technology"}
- scopecontent
-
{"value"=>"<p> Translations from German of lectures given at a press conference in Berlin, June 24, 1970.</p>"}
- container
-
{"type"=>"box", "value"=>"73"}
{"type"=>"folder", "value"=>"4"}
- unitid
-
{"type"=>"local_mss", "value"=>"884116"}
- date_start
-
1970
- date_end
-
1970
- keydate
-
1970