對的咖啡學 : 咖啡教父george窮盡三十年歲月, 從尋豆, 烘焙到萃煮, 堅持成就頂極咖啡風味的傳奇與技術 Dui De Ka Fei Xue : Ka Fei Jiao Fugeorge Qiong Jin San Shi Nian Sui Yue, Cong Xun Dou . Hong Bei Dao Cui Zhu, Jian Chi Cheng Jiu Ding Ji Ka Fei Feng Wei De Chuan Qi Yu Ji Shu

王于睿(George Wang)