德山亨

Overview

Works:	1 works in 1 publications in 1 languages

Titles

讓上億人看到你 : 幾乎免費卻極有效的5秒YouTube影片宣傳術 by: 劉錦秀; 德山亨; 野村勇樹 (Language materials, printed) , [著]

Subjects