@techreport{weko_39888_1,
   author	 = "小川,忠夫",
   title	 = "日本精工（株）における CIM - MAGMA システム",
   year 	 = "1989",
   institution	 = "日本精工（株）情報システムセンター",
   number	 = "88(1989-IS-026)",
   month	 = "oct"
}