“三最”原则一八七六年,当美国图书馆协会在费城宣告成立时,著名的图书馆学专家麦尔维尔·杜威(Melvil Deway)在会上宣布了一个口号——“用最低的成本,以最好的书刊为最多的读者服务”(The best reading for Largest number at least cost)并把它作为图书馆的一条准则,我们把它简称为“三最”原则。看起来,“三最”原则对书刊资料的采购工作更具有直接的指导意义——如果各馆都 The “Three Most” Principle In 1876, when the American Library Association was proclaimed in Philadelphia, the famous lexicographer Melvil Deway announced a slogan at the conference - “use the lowest Cost, best book for Largest number at least cost ”and use it as a guideline for the library, which we refer to as the“ three most ”principle. It seems that the “three most” principle is more direct and guiding for the procurement of books and periodical materials