一个类库管理系统，利用了ado和visual c++6.0编写，很好的利用了软件工程分析的思想-a library management system, and the use of visual c ado 6.0 preparation, good use of the software engineering analysis of the thinking

十分全的图书管理系统，既有代码又有文档，是软件工程的典型例子。-All of the library management system is both a document code, there is a typical example of software engineering.