Contact the Research Data Service for
help interpreting this log.
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RelatedMaterial
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update: {"uri"=>[nil, "hdl.handle.net/2142/100854 "], "uri_type"=>[nil, "Handle"], "citation"=>["Carlstone, Jamie, Stein, Ayla, Norman, Michael, AND Wilkin, John. \"Copyright Renewal of U.S. Books Published in 1932: Re-analyzing Ringer's Study to Determine a More Accurate Renewal Rate for Books\" College & Research Libraries [Online], (July 2018) ", "Carlstone, Jamie, Stein, Ayla, Norman, Michael, and Wilkin, John. \"Copyright Renewal of U.S. Books Published in 1932: Re-analyzing Ringer's Study to Determine a More Accurate Renewal Rate for Books\" College & Research Libraries [Online], (July 2018) "], "datacite_list"=>[nil, "IsSupplementTo"]}
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2019-02-12T19:50:17Z
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Dataset
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update: {"version_comment"=>[nil, ""], "subject"=>[nil, "Social Sciences"]}
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2019-02-12T19:50:17Z
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