最近,笔者所在学校对图书管理采取了新的措施:图书标签一律更新;按图书类别重新编号;编号要求为——单本图书占用一个种类编号,多本且不超过5本占用一个种类编号,其余再占用另一个编号,并且每本书是第几分册,分册总数也要体现出来(如第126种图书有4本,第一本就表示为126-1/4,如图1所示)。由于学校原图书编号未按类别编号,且多本图书也未体现分册及分册总数,这直接导致本 Recently, the author’s school has adopted new measures for library management: all the book labels are updated; the book categories are renumbered; the numbering requirements are - the book occupies a category number, a number does not exceed 5 and occupies a category number, The rest occupy another number, and each book is the first few minutes, the total number of sections also be reflected (such as 126 kinds of books have 4, the first one is 126-1 / 4, as shown in Figure 1) . As the original book number of the school did not follow the category number and many books did not reflect the total number of sub-sections and sub-sections,