Image: https://cdn.whensthebirthday.com/gallery/2017/1/david-h-koch/david-h-koch-el-filantropo-david-h-koch-se-encuentra-en-el-futuro.jpg
David H. Koch
professions.entrepreneur de Estados Unidos
Image: https://cdn.whensthebirthday.com/gallery/2017/1/david-h-koch/david-h-koch-el-filantropo-david-h-koch-se-encuentra-en-el-futuro.jpg
professions.entrepreneur de Estados Unidos