Galactic and solar system optical astrometry : proceedings, 1994
LC autorités [en ligne : 2009-06-22]
Information trouvée : "The Institute of Astronomy (IoA) came into being in 1972 by the amalgamation of three
institutions which had developed on the site. These were the Cambridge University
Observatory which was established in 1823, the Solar Physics Observatory (1912), and
the Institute of Theoretical Astronomy (1967)."
LCNA (CD OCLC), 1994-09. Dir. of British assoc., 1992
http://en.wikipedia.org/wiki/Solar_Physics_Observatory