?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????6939136??2011-09-07?16:57??ch1.ppt
?????文件?????5252096??2011-09-21?21:29??ch2.ppt
?????文件?????6615552??2011-09-21?21:35??ch3.ppt
?????文件?????8306176??2011-10-26?21:05??ch4.ppt
?????文件????18112512??2011-11-02?20:57??ch5.ppt
?????文件?????3752448??2011-11-24?07:57??ch6.ppt
?????文件????10127872??2011-12-08?00:28??ch7.ppt