- unitid
-
{"value"=>"800976", "type"=>"local_mss"}
- unitdate
-
{"value"=>"c1919", "type"=>"inclusive", "normal"=>"1919"}
- unittitle
-
{"value"=>"<span class=\"persname\">Boito, Arrigo.</span> <span class=\"title\">Mefistofele.</span> Milano: G. Ricordi"}
- physdesc
-
{"format"=>"simple", "value"=>"467 p."}
- scopecontent
-
{"value"=>"<p>Pl. no. 115310.</p> <p>Extensive annotations on music paper.</p>"}
- container
-
{"type"=>"folder", "value"=>"J6"}
- date_start
-
1919
- keydate
-
1919
- date_end
-
1919
- date_inclusive_start
-
1919
- date_inclusive_end
-
1919