- unitid
-
{"value"=>"[MAI-4673]", "type"=>"local_call"}
{"value"=>"1140788", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1972 April 20-1973 August 29", "type"=>"inclusive", "normal"=>"1972-04-20/1973-08-29"}
- date_inclusive_start
-
1972
- date_inclusive_end
-
1973
- keydate
-
1972-04-20
- date_start
-
1972-04-20
- date_end
-
1973-08-29
- unittitle
-
{"value"=>"<name>Blazhkov, Igor</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"4 letters"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"116"}
- extent_statement
-
4 letters