- unitid
-
{"value"=>"[MAI-40374]", "type"=>"local_call"}
{"value"=>"1134169", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1957 September 21", "type"=>"inclusive", "normal"=>"1957-09-21"}
- date_inclusive_start
-
1957
- date_inclusive_end
-
1957
- keydate
-
1957-09-21
- date_start
-
1957-09-21
- date_end
-
1957-09-21
- unittitle
-
{"value"=>"<name>New Music Edition</name>, Letter: [n. p.], to Subscribers"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 item"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Typed. Re: the irregularity of New Music.</p> <p>Related names and works: New Music Edition; New Music Society.</p>"}
- container
-
{"type"=>"folder", "value"=>"288"}
- extent_statement
-
1 item