@book{ BA83089865,
  author    = "山本, 雄二郎 and 大日本産業報國會",
  title     = "機械實働率増進運動要綱",
  publisher = "大日本産業報國會",
  year      = "1941",
  series    = "産報指導資料",
  number    = "第12輯",
  URL       = "http://ci.nii.ac.jp/ncid/BA83089865"
}