Rational utilization system is an important guarantee for digital library construction and service.
合理使用制度则是数字化图书馆建设和服务的重要保证。
Digital reference service system is the core content of library construction under network environment.
数字参考咨询服务系统是网络环境下图书馆建设的核心内容。
Digital reference service system is the core content of library construction under network environment.
数字参考咨询服务系统是网络环境下图书馆建设的核心内容。
应用推荐