看不见的层面：为什么用户访谈是不可替代的资产
Jan 20, 1970
byDavid Kirichenko@davidivusDavid writes about culture, cyberspace, digital currencies, economics, foreign affairs, psychology, and technology.
byDavid Kirichenko@davidivusDavid writes about culture, cyberspace, digital currencies, economics, foreign affairs, psychology, and technology.
About Author
David writes about culture, cyberspace, digital currencies, economics, foreign affairs, psychology, and technology.
