营销与公关诀窍1000例:第一部,营销与公关的技巧与内容-marketing and public relations know-how 1,000 cases : first, marketing and public relations skills and content

一本介绍如何进行数据库营销的电子书,相信会给从事数据库行业的伙伴些须参考!-how a database marketing e-books, believe that the database will give the industry partners who have reference!