from Amazon: What is Customer Development ?

[已注销] 评论 The Four Steps to the Epiphany 5 2009-11-14 00:20:51
quiet
quiet 2010-03-07 20:05:48

今天终于能静静的看完你的评论,很有收获。你是学什么的?

李政.在路上
李政.在路上 2014-07-11 05:48:35

He is Eric Ries, the author of "lean startup"
http://book.douban.com/subject/10945606/