@inproceedings{weko_223421_1,
   author	 = "出沢,正徳",
   title	 = "図面の自動読取りのための一方法",
   booktitle	 = "第15回プログラミング—シンポジウム報告集",
   year 	 = "1974",
   volume	 = "1974",
   number	 = "",
   pages	 = "43--53",
   month	 = "jan"
}