参考工具书(下称工具书)流通率高,其破损、丢失的现象也严重。为了更好地保护图书,需要对这个问题作一些研究。一、工具书破损丢失现象与原因分析工具书主要包括手册、年鉴、图册、辞典、辞汇等,是教学、科研人员不可缺少的工具。近几年来,在高等院校,由于学生人数增加,教学内容不断更新,科研任务日趋繁重,到图书馆借阅工具书的人越来越多。与此同时,由于工具书的价格比较昂贵,个人一般很少购买,图书馆受经费的限制又购买不多。这样,导致工具书供不应求的现象越来越突出。工具书供不应求,其流通率势必越来越高,破损与丢失的现象也就随之严重。据我 Reference books (hereinafter referred to as tools) circulation rate is high, its damage, loss of the phenomenon is also serious. In order to better protect the books, some research on this issue is needed. First, the loss of books and equipment loss analysis of the phenomenon of the main tools include books, yearbooks, atlas, dictionaries, vocabulary, teaching, scientific research personnel indispensable tool. In recent years, in institutions of higher learning, more and more people borrow books from libraries due to the increase in the number of students, the continuous updating of teaching contents, the increasingly heavy task of scientific research. At the same time, individuals often seldom buy books because they are more expensive, while libraries do not have to pay much to finance. In this way, lead to the phenomenon of short supply of reference books more and more prominent. Shortage of reference books, the circulation rate is bound to be higher and higher, the phenomenon of damage and loss will also be serious. As far as I