这是一款VB制作的图书借阅管理系统统，优点包含图书的销售与库存预警等. -This is a library management system VB made systems, the advantages include book sales and inventory warning.

音像制品管理系统共分为四个功能模块，分别为歌碟管理功能模块、影碟管理功能模块、出租管理功能模块、数据维护功能模块。该系统将对歌碟、影碟的购入、出售、查询、库存盘点、出租进行管理。-Audio-visual management system is divided into four functional modules, namely modules song disc management capabilities, player management module, rental manag