- unitdate
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{"value"=>"1957", "type"=>"inclusive", "normal"=>"1957"}
- date_inclusive_start
-
1957
- date_inclusive_end
-
1957
- unittitle
-
{"value"=>"<span class=\"persname\">Findeisen, Theodor Albin</span> <span class=\"title\">25 Technical Studies, Op. 14.</span> International Music Co., New York,."}
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{"value"=>"<p>Edited by Frederick Zimmermann. Book 2. For double bass.</p>"}
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{"type"=>"folder", "value"=>"31"}
- unitid
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{"type"=>"local_mss", "value"=>"788684"}
- date_start
-
1957
- date_end
-
1957
- keydate
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1957