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License
http://creativecommons.org/licenses/by-nc-sa/2.1/jp/
Remove constraint License: http://creativecommons.org/licenses/by-nc-sa/2.1/jp/
Date
2011
Remove constraint Date: 2011
Type of work
Publication
Remove constraint Type of work: Publication
Resource type
Presentation
Remove constraint Resource type: Presentation
Visibility
open
Remove constraint Visibility: open