论文部分内容阅读
本销售排行数据均来自于开卷图书市场研究所的“开卷全国图书零售市场观测系统”的抽样数据,截至2005年12月已有232个城市1093个门市加盟该系统。
The sales ranking data are from the open book market research institute “open book national retail market observation system ” sampling data, as of December 2005 has 232 cities 1093 stores to join the system.