科恩 ((Cohan, Peter S., 1957- ))

Overview

Works:	2 works in 1 publications in 1 languages

Titles

Net Profit : = 網路金字塔的獲利模式與企業定位 / by: 科恩 ((Cohan, Peter S., 1957- )); 丁惠民; Cohan, Peter S., (1957-); 李永年 (Language materials, printed)

Subjects