摘要
本文利用同步观测法对一个综合性高校图书馆的全部流通图书的种数、册数、流通次数进行统计 ,分析历年出版文献的利用率变化规律 ,证明中文图书文献也遵循一般期刊文献的老化规律 ,并提出了图书文献的衰老期和有效期分划概念。
The paper statisticed a general library's all books collection in circulation on sorts,volumes and circulation numbers with the way of synchronization observation,analysed the using rate changing of all books published in different years,and proved that the books followed the law of literature obsolescence,bring forward the concepts of the period of consenescence and the period of validity of general books.
出处
《河南图书馆学刊》
2002年第6期79-81,共3页
The Library Journal of Henan