- unitid
-
{"value"=>"369782", "type"=>"local_mss"}
{"value"=>"33433108831912", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1975-1976", "type"=>"inclusive", "normal"=>"1975/1976"}
- date_inclusive_start
-
1975
- date_inclusive_end
-
1976
- keydate
-
1975
- unittitle
-
{"value"=>"<span class=\"title\">Grove’s Dictionary of Music and Musicians</span>"}
- container
-
{"type"=>"box", "value"=>"5"}
{"type"=>"folder", "value"=>"9-11"}
- date_start
-
1975
- date_end
-
1976