- unitdate
-
{"value"=>"1921 July 15", "type"=>"inclusive", "normal"=>"1921-07-15"}
- date_inclusive_start
-
1921
- date_inclusive_end
-
1921
- unittitle
-
{"value"=>"Peterburg. Holograph poem. In Russian"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"10 p", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"In: [Prose and poetry notebook, Album 22] (p. 23-32)"}
- extent_statement
-
10 p
- unitid
-
{"type"=>"local_mss", "value"=>"547654"}
- date_start
-
1921-07-15
- date_end
-
1921-07-15
- keydate
-
1921-07-15