- unitid
-
{"value"=>"3332210", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1975", "type"=>"inclusive", "normal"=>"1975"}
{"value"=>"1978-1979", "type"=>"inclusive", "normal"=>"1978/1979"}
- unittitle
-
{"value"=>"D.J.M. (London)"}
- container
-
{"type"=>"box", "value"=>"231"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1975
- keydate
-
1975
- date_end
-
1979
- date_inclusive_start
-
1975
- date_inclusive_end
-
1979