@techreport{weko_30529_1,
   author	 = "久野,靖",
   title	 = "状態抽象：モジュール化のもう1つの可能性",
   year 	 = "1993",
   institution	 = "筑波大学大学院経営システム科学専攻",
   number	 = "97(1993-PRO-014)",
   month	 = "oct"
}