【摘要】 笔者介绍了CNMARC的产生与发展 ,分析了CNMARC结构 ,列举了中文机读目录格式图例 ,提出了中文机读目录存在的问题和改进方法更多还原

【Abstract】 The paper introduces the production and development of Chinese Machine Readable Catalog(CNMARC), and analyzed its structure. It also enumerates the legend format of Machine Readable Catalog, and puts forward the problems and their ameliorating methods.更多还原