TY  - BOOK
AU  - M.A.C.Perryman
AU  - Perryman,M.A.C.
TI  - HIPPARCOS: Invitation for Proposals contributiong to the observing list for the ESA Space Astrometry Satellite
U1  - B2001I20f440a 
PY  - 1988///
CY  - Garching
PB  - Eropean Space Agency
KW  - Astronomy-Satellites
KW  - Space Astrometry Satellites
ER  -