?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件?????236544??2011-03-07?21:32??chap12.ppt

?????文件?????889344??2011-04-01?06:14??chap1.ppt

?????文件?????323072??2005-04-12?10:05??chap2.ppt

?????文件?????416256??2005-04-05?13:54??chap3.ppt

?????文件?????572416??2005-04-12?13:55??chap4.ppt

?????文件?????515584??2005-04-20?21:41??chap5.ppt

?????文件?????333312??2005-04-26?13:53??chap6.ppt

?????文件?????586752??2005-05-08?09:16??chap7.ppt

?????文件?????296448??2005-05-17?09:35??chap8.ppt

?????文件?????438272??2011-02-21?10:11??chap9.ppt

?????文件?????457216??2005-06-07?08:43??chap10.ppt

?????文件?????439808??2005-05-24?08:34??chap11.ppt

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??????????????5505024????????????????????12