pb图书馆管理系统
................\a.pbl
................\a.pbt
................\about.gif
................\book.db
................\book.log
................\borrow.gif
................\Close.GIF
................\help.gif
................\Login.GIF
................\login.jpg
................\main.jpg
................\new.gif
................\newstudent.gif
................\old.gif
................\return.gif
................\sear.gif
................\search.gif
................\Thumbs.db
................\~$adme.doc.doc
................\代码
................\....\borrowbook.txt
................\....\login.txt
................\....\newbook.txt
................\....\oldbook.txt
................\....\return.txt
................\....\search.txt
................\....\帮助信息.txt
................\....\新建 文本文档.txt
................\....\要求.txt
................\图书管理系统.pbw