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现刊经过一段时间的使用便成为过期期刊,但它的资料性、知识性并不全部随时间而过期,仍有再利用的价值,因此,做好过刊的管理工作具有十分重要的意义。
The use of the current issue after a period of time becomes an expired journal, but its information and knowledge are not always overdue with time. There is still the value of reuse. Therefore, it is of great significance to do a good job in the management of the issue.