@article{weko_118_1,
   author	 = "大野,哲弥",
   title	 = "大正・昭和戦前期の国際電報料金、取扱量の変遷",
   journal	 = "情報化社会・メディア研究",
   year 	 = "2013",
   volume	 = "10",
   number	 = "",
   pages	 = "39--50"
}