- unitdate
-
{"value"=>"ca. 1977", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1977"}
- date_inclusive_start
-
1977
- date_inclusive_end
-
1977
- unittitle
-
{"value"=>"Edited Version"}
- scopecontent
-
{"value"=>"<p>Incomplete, includes Chapters 23-44.</p>"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"1-6"}
- unitid
-
{"type"=>"local_mss", "value"=>"722239"}
- date_start
-
1977
- date_end
-
1977
- keydate
-
1977