"Yuri Gagarin: The First Man in Space" "Yuri Gagarin: The First Man in Space" "Yuri Gagarin: The First Man in Space" "Yuri Gagarin: The First Man in Space" "Yuri Gagarin: The First Man in Space" http://history1900s.about.com/od/1960s/a/yurigagarin.htm http://history1900s.about.com/od/1960s/a/yurigagarin.htm