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现在大多数图书馆所使用的书档是用薄铁皮冲压而成,如图1所示。它在保存图书资料的过程中发挥了一定的作用。此书档最大的优点是加工制造方便,节省材料;不足之处是它会对图书资料造成一定程度的损坏。在闭架借阅的情况下,图书资料由工作人员轻取轻放,这个缺点还不大显示出来。在开架借阅中,此书档的不足之处已明显地暴露出来,它对图书资料的损坏极为严重。此书档是如何对图书造成损坏的呢?读者在选书过程中,所选图书不如意或用完图
Most of the books now used by the library are stamped from sheet metal, as shown in Figure 1. It plays a certain role in the preservation of books and materials. The biggest advantage of this book file processing and manufacturing convenience, saving materials; the downside is that it will cause some damage to the books and materials. In the case of closed borrowing, the library materials taken care of by the staff, this shortcoming is not obvious. In the open-shelf lending, the shortcomings of the book has been clearly exposed, it is extremely serious damage to the library materials. How does this book file damage the book? In the process of book selection, the selected book is unsatisfactory or exhausted