过刊是一种重要的信息资源，是图书馆开展情报服务的物质基础。

Outdated periodicals are an important information resources which are the matter basis of information service provided by library.

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过刊是高校图书馆文献信息服务的重要组成部分，由于认识、管理等原因，造成文献资源闲置和浪费。

Back issue is an important portion of college's document service system. But this kind of resource is set aside and wasted because of some reasons such as management.

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