- unitdate
-
{"value"=>"1928-1931?", "type"=>"inclusive", "certainty"=>"questionable", "normal"=>"1928/1931"}
- date_inclusive_start
-
1928
- date_inclusive_end
-
1931
- unittitle
-
{"value"=>"O poezii. Holograph draft of review, signed V. Sirin. In Russian"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"3 leaves", "name"=>"extent"}], "supress_display"=>true}
- container
-
{"value"=>"Manuscript box 1 (RESTRICTED)"}
- extent_statement
-
3 leaves
- unitid
-
{"type"=>"local_mss", "value"=>"547532"}
- date_start
-
1928
- date_end
-
1931
- keydate
-
1928