SDC EBooks
定位经典丛书
21世纪的定位:定位之父重新定义"定位"
Positioning in the 21st Century: What Worked in the 20th Century Won\'t Necessarily Work in the 21st Century
(美)艾·里斯(Al Ries) (美)劳拉·里斯(Laura Ries) 张云 著
寿雯 译
ISBN:978-7-111-62451-6