图书管理系统DOS版，c++初学者的锻炼学习不错的资源-Library management system DOS version, c++ beginners exercise good resources for learning

vc环境下编辑的dos版图书管理系统 可以作为c++课程设计-vc environment editor dos version of library management system can be used as c++ curriculum design

QuickWin was a library from Microsoft that made it possible to compile command line MS-DOS programs as Windows 3.1 applications, displaying their output in a window