2006-03-24 株 http://protra.sourceforge.jp/cgi-bin/hiki.cgi http://www.kaburobo.jp/indexpage.do http://sufx.core.t3-ism.net/item_177_catid_4.html http://www.shuwasystem.co.jp/cgi-bin/detail.cgi?isbn=4-7980-1123-1 本 http://www.amazon.co.jp/exec/obidos/ASIN/4939103277/249-2726819-4138767