- unitdate
-
{"value"=>"1939", "type"=>"inclusive", "normal"=>"1939"}
- date_inclusive_start
-
1939
- date_inclusive_end
-
1939
- unittitle
-
{"value"=>"<span class=\"persname\">Lesinsky, Adam</span> <span class=\"title\">Rhythm Master String Bass Method.</span> Gamble Hinged Music, Co., Chicago,."}
- scopecontent
-
{"value"=>"<p>For double bass.</p>"}
- container
-
{"type"=>"folder", "value"=>"63"}
- unitid
-
{"type"=>"local_mss", "value"=>"788716"}
- date_start
-
1939
- date_end
-
1939
- keydate
-
1939