Image: https://cdn.xn--cumpleaosdefamosos-t0b.com/gallery/2017/1/spencer-silver/spencer-29.jpg
Spencer Silver
professions.cientifico de Estados Unidos
Image: https://cdn.xn--cumpleaosdefamosos-t0b.com/gallery/2017/1/spencer-silver/spencer-29.jpg
professions.cientifico de Estados Unidos