- unitid
-
{"value"=>"Matrix numbers: YTH 929, YTH 930.", "type"=>"local_call"}
{"value"=>"1166531", "type"=>"local_mss"}
- unittitle
-
{"value"=>"Mail call program number 2"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 sound discs: analog, 33 1/3 rpm; 16 in."}], "supress_display"=>true}
- originalsloc
-
{"value"=>"<p>Originals in: *LK-16 991, *LK-16 992.</p>"}
- extent_statement
-
2 sound discs: analog, 33 1/3 rpm; 16 in.