郝傑夫 ((Howe, Jeff))

Overview

Works:	1 works in 1 publications in 1 languages

Titles

玩家外包 : 社群改變遊戲規則 by: 羅耀宗; 郝傑夫 ((Howe, Jeff)); Howe, Jeff (Language materials, printed) , [著]

Subjects