@techreport{weko_30953_1,
   author	 = "大田,一久",
   title	 = "Lispでの繰返しの記述について",
   year 	 = "1989",
   institution	 = "日本ユニシス",
   number	 = "83(1989-PRO-052)",
   month	 = "sep"
}