@article{weko_33378_1,
   author	 = "丸山,卓男 and 茅野,一郎",
   title	 = "25. 3点観測から決めた地震波のみかけ速度と到来方向の誤差",
   journal	 = "東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo",
   year 	 = "1969",
   volume	 = "47",
   number	 = "3",
   pages	 = "571--598",
   month	 = "jun"
}