菅沼, 豊
primary topic: 菅沼豊
type: Concept
modified: 1979-04-01T00:00:00
created: 1979-04-01
pref label: 菅沼, 豊
  transcription: スガヌマ, ユタカ
  transcription: Suganuma, Yutaka
source: 防錆包装技術便覧
in scheme: personalNames

菅沼豊
type: Person