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PREFERRED TERM
事情変更の原則  
SOURCE
  • 契約と事情変更 / 五十嵐清 著
URI
http://id.ndl.go.jp/auth/ndlsh/00574918
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RDF/XML TURTLE JSON-LD last modified 2011-06-08T17:07:01 Created 1980-06-201980-06-20
EQUIVALENT CONCEPTS
National Diet Library Subject Headings (NDLSH) 3