- unitid
-
{"value"=>"[MAI-9627]", "type"=>"local_call"}
{"value"=>"1141326", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1973 March 3-1974 June 29", "type"=>"inclusive", "normal"=>"1973-03-03/1974-06-29"}
- date_inclusive_start
-
1973
- date_inclusive_end
-
1974
- keydate
-
1973-03-03
- date_start
-
1973-03-03
- date_end
-
1974-06-29
- unittitle
-
{"value"=>"<name>Hirai, Takejiro</name>, Letters"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"3 letters, 1 program (2 copies)"}], "supress_display"=>true}
- container
-
{"type"=>"folder", "value"=>"552"}
- extent_statement
-
3 letters, 1 program (2 copies)