《图书馆理论与实践》编辑部: 仇肖群同志的稿子我看了三遍。该文不大能使人一看就明白,不过我还是理解了。作者的意思是用组配法来代替双表列类法,认为组配法形成的两个体系“可以互换”。作者的这个意见,我同意。组配法确有此优点。至于他提出的具体做法,(把()加印在地区号码下方),倒并不一定是最佳方案。 “Library Theory and Practice” Editorial Department: Comrade Qiu Xiaoqun’s manuscript I read it three times. This article does not make people see clearly understand, but I still understand. The author’s idea is to use the method of grouping instead of the two-table method, and the two systems formed by the method of grouping are “interchangeable.” The author’s opinion, I agree. Group law does have this advantage. As for the specific approach he put forward, he could not (print at the bottom of the area code) that is not necessarily the best solution.