@article{weko_7938_1,
   author	 = "川面,恵司 and 永井,隆夫 and 荒木,裕子 and 加藤,礼二",
   title	 = "等高線作図の一方法",
   journal	 = "情報処理",
   year 	 = "1973",
   volume	 = "14",
   number	 = "12",
   month	 = "dec"
}