This paper studies the small library management system based on QR code.
本文以小型图书馆为例，研究了基于二维码的小型图书馆管理系统。
Chapter four is strategies of library knowledge service based on knowledge management.
第四章，基于知识管理的图书馆知识服务策略。
Chapter four is strategies of library knowledge service based on knowledge management.
第四章，基于知识管理的图书馆知识服务策略。
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