Web-based real-time reference service is the hot spot of library research and experiment abroad.

网上实时参考服务是当今国外图书馆研究与试验的一个热点。

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This paper indicates the current dilemma of the real-time reference service and analyzes its reason.

概述实时虚拟参考咨询的窘困现状并分析其原因。

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This paper indicates the current dilemma of the real-time reference service and analyzes its reason.

概述实时虚拟参考咨询的窘困现状并分析其原因。

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