长期以来,人们习惯于把文献分为“一次文献”、“二次文献”、“三次文献”。为了弄清由来,我查阅以前的资料。早在1962年初,杨沛霆同志在介绍日本科技情报工作的文章中,开始引用了“一次情报”、“一次文献”、“二次情报”、“二次文献”的名词。同年6月,聂春荣同志在全国编委会主任委员会议上的一次报告中提到:“研究类的情报刊物,是动向评述性的第三手情报刊物,又是根据第一手文献、第二手文献经过综合整理、分析研究后写成的。”由此便演变成了所谓一次、二次、三次文献的理论。什么叫一次、二次、三次文献呢?专家们论述很多。现录一段如下:“文献有第一手、第二手和第三手之分。第一手文献是初 For a long time, people are accustomed to the literature is divided into “a literature”, “secondary literature”, “three literature.” In order to clarify the origin, I check the previous information. As early as the beginning of 1962, Comrade Yang Pei-ting used the term “one intelligence”, “one document”, “secondary intelligence” and “secondary document” in introducing articles on Japan's scientific and technological intelligence work. In June of the same year, Comrade Nie Chunrong mentioned in a report at the meeting of the chairman of the editorial board of the National People's Congress: “Informational publications in research categories are the third-hand informative publications that are moving toward commentary. They are also based on first- After the hand literature has been compiled and analyzed, the theory has been developed into the so-called first, second and third literatures. What is once, twice, three times the literature? Experts have a lot of discussion. Now recorded as follows: ”The literature has first-hand, second hand and third hand points. First-hand literature is beginning