- unitdate
-
{"value"=>"1921 June 7", "type"=>"inclusive", "normal"=>"1921-06-07"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1921
- unittitle
-
{"value"=>"Pero. Holograph poem. In Russian"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"3 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"In: [Prose and poetry notebook, Album 22] (p. 10-12)"}
- extent_statement
-
3 p
- unitid
-
{"type"=>"local_mss", "value"=>"547646"}
- date_start
-
1921-06-07
- date_end
-
1921-06-07
- keydate
-
1921-06-07