@techreport{weko_20957_1,
   author	 = "三枝協亮",
   title	 = "APLデータ・ベースの設計",
   year 	 = "1978",
   institution	 = "日本アイ・ビー・エム",
   number	 = "19(1978-DBS-009)",
   month	 = "sep"
}