- unitid
-
{"value"=>"1167787", "type"=>"local_mss"}
- unitdate
-
{"value"=>"03/16/1974", "type"=>"inclusive", "normal"=>"1974-03-16"}
- date_inclusive_start
-
1974
- date_inclusive_end
-
1974
- keydate
-
1974-03-16
- date_start
-
1974-03-16
- date_end
-
1974-03-16
- unittitle
-
{"value"=>"Les Troyens / Hector Berlioz"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 sound tape reels: analog, 7 1/2 ips; 10 in"}], "supress_display"=>true}
- scopecontent
-
{"value"=>"<p>Metropolitan Opera production.</p>"}
- originalsloc
-
{"value"=>"<p>Originals in: *LT-10 6031, *LT-10 6030.</p>"}
- extent_statement
-
2 sound tape reels: analog, 7 1/2 ips; 10 in