Agency
Hipparcos Venice '97 Symposium
Dr Michael Perryman, Space Science Department, ESTEC, Hipparcos Project Scientist, at the opening ceremony. [Image Date: 13-05-97] [97.05.004-033]
Dr Michael Perryman, Space Science Department, ESTEC, Hipparcos Project Scientist, at the opening ceremony. [Image Date: 13-05-97] [97.05.004-033]
