Image: https://cdn.whensthebirthday.com/gallery/2017/1/john-bardeen/john-bardeen-wikipedia-la-enciclopedia-libre.jpg
John Bardeen
professions.scientist de Estados Unidos
Image: https://cdn.whensthebirthday.com/gallery/2017/1/john-bardeen/john-bardeen-wikipedia-la-enciclopedia-libre.jpg
professions.scientist de Estados Unidos