- unitdate
-
{"value"=>"1921 April 24", "type"=>"inclusive", "normal"=>"1921-04-24"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1921
- unittitle
-
{"value"=>"Biology. Holograph, unsigned. In Russian"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"In: Album 23 (p. 59)"}
- extent_statement
-
1 p
- unitid
-
{"type"=>"local_mss", "value"=>"546861"}
- date_start
-
1921-04-24
- date_end
-
1921-04-24
- keydate
-
1921-04-24