@techreport{weko_20996_1,
   author	 = "小林功武",
   title	 = "地図情報のデータベース",
   year 	 = "1976",
   institution	 = "（株）日本ユニバック総合研究所",
   number	 = "16(1976-DBS-030)",
   month	 = "sep"
}