试论缩微和光盘技术在图书馆的应用刘若平，刘久昌（天津图书馆）文献存贮高密化和检索自动化已成为图书馆现代化的重要特征之一。作为高密度存贮文献的缩微技术，在我国公共图书馆系统已迅速地发展起来，正逐步成为一种存贮密度大，保存期限长和便于传递使用的一种文献存... Application of Microfilming and Optical Disc Technology in Library Liu Ruoping, Liu Jiuchang (Tianjin Library) Document storage has become one of the most important features of library modernization. As a miniature technology of high-density storage documents, the system of public libraries in our country has been rapidly developed and is gradually becoming a kind of document storage with large storage density, long shelf life and easy delivery.