图书馆确定藏书的复本量 ,既要考虑读者的当前和长远需要 ,又要考虑重点读者与一般读者的需要。就中小型公共图书馆 (下称中小型馆 )而言 ,确定藏书复本量应综合考虑以下因素 :一是现实读者的人数。所谓现实读者 ,是指一部分经常利用图书馆且需求有共性的读者 ,其人数多少是决 Library to determine the amount of collection of books, it is necessary to consider the current and long-term needs of readers, but also to consider the needs of key readers and readers in general. For small and medium-sized public libraries (hereinafter referred to as small and medium-sized museums), determining the amount of collection of books should take into account the following factors: First, the actual number of readers. The so-called reality readers, refers to the part of the frequent use of the library and the needs of readers in general, how many are the number of votes