图书馆稀贵书刊失窃是一个比较普遍的问题。为了防止书刊丢失,许多设备先进的图书馆大都安装了图书防窃监测仪。然而,尽管如此,书刊失窃仍时有发生。原因何在?笔者专访了几家大型图书馆,原来是窃书者将密藏在书刊内的防窃磁条抽去,以致图书监测仪也失去了防盗能力。一般常用防窃磁条规格为长:160-175mm,宽:1.3-1.5mm,每册书刊通常只夹一条。往往因其较长, Theft of rare books in libraries is a common problem. In order to prevent the loss of books and periodicals, most of the advanced equipment libraries are equipped with a book anti-theft monitor. However, in spite of this, theft of books and periodicals still occurs. Why? The author interviewed a few large libraries, the original is the book-stealing will be hidden in the books anti-theft magnetic stripped, so that the book monitor also lost the ability to prevent theft. Commonly used anti-theft magnetic stripe specifications for the long: 160-175mm, width: 1.3-1.5mm, usually only a folder of books. Often because of its longer,