Frettie
เข้าร่วมเมื่อ 8 มกราคม 2555
Albert Einstein was a German physicist. He was born 14 March 1879 in Ulm and died 18 April 1955 in Princeton.
Albert Einstein was a German physicist. He was born 14 March 1879 in Ulm and died 18 April 1955 in Princeton.