Image: https://cdn.xn--cumpleaosdefamosos-t0b.com/gallery/2017/1/stephen-cook/steve-cook-2.jpg
Stephen Cook
professions.matematico de Estados Unidos
Image: https://cdn.xn--cumpleaosdefamosos-t0b.com/gallery/2017/1/stephen-cook/steve-cook-2.jpg
professions.matematico de Estados Unidos