1986年4月在奥地利首都维也纳召开一次关于图书馆文献资料保护的国际会议。该书是这次会议文集。全书分两卷,共收录会议论文40篇。编者按论文内容将其分为8大类:1、广泛的保护政策;2、保护计划;3、保护中的合作;4、图书馆保护中出现的技术;5、政策与培训;6、文献复制;7、收藏与管理;8、整治及环境。当今文献资料已发展到纸印书刊、胶卷、胶片、声像磁带、 In April 1986, an international conference on library document data protection was held in Vienna, the capital of Austria. The book is the proceedings of the conference. The book is divided into two volumes, a total of 40 conference papers. The editors categorized them into eight broad categories according to the paper: 1. Broad protection policies; 2. Conservation plans; 3. Cooperation in protection; 4. Emerging technologies in library protection; 5. Policy and training; Copy; 7, collection and management; 8, remediation and the environment. Today’s literature has been developed to print paper, film, film, audio and video tapes,