关键词: 书目数据, 覆盖率, 图书采访, 采访数据

Abstract: Now for many of the library, The bibliographic data that booksellers offer has become an important part of the interview data. However we found many lack of leakage phenomenon in the process of using bookseller data, the author was based on data published in 2012, for our cooperation booksellers various surveys conducted bibliographic data, through the investigation reflects the bookseller’s problems in the process of providing interview data, And so as to explore the way how to obtain the suitable bibliographic for access to library development in the future.

Key words: Bibliographic data