On the base of analysis of the function of books bar code and property number, and the practice of cataloguing and management the work, this paper points out the necessity and feasibility of using books bar code as property number.

• 摘要论文在分析财产号和条码号各自功能的基础上，立足于图书馆编目和管理工作的实际，指出图书条码号兼作财产号的必要与可行。