- unitdate
-
{"value"=>"1968", "type"=>"inclusive", "normal"=>"1968"}
- date_inclusive_start
-
1968
- date_inclusive_end
-
1968
- unittitle
-
{"value"=>"[Izobretenie Val'sa. Foreword] Emended typescript with the author's ms. corrections. In Russian"}
- physdesc
-
{"value"=>"ms. and typescripts", "format"=>"simple"}
{"format"=>"structured", "physdesc_components"=>[{"value"=>"3 p", "name"=>"extent"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p> With ms. note, in Russian and English: \"To be added after foreword,\" undated. 3 p.</p>"}
- container
-
{"value"=>"Manuscript box"}
- extent_statement
-
3 p
- unitid
-
{"type"=>"local_mss", "value"=>"547216"}
- date_start
-
1968
- date_end
-
1968
- keydate
-
1968