TY  - BOOK
AU  - Smithsonian Astrophysical Observatory
AU  - Smithsonian Astrophysical Observatory
TI  - Star Catalog: Positions and Proper Motions of 258,887 Stars for the Epoch Equinox of 1950,o, Part Three
U1  - B603S81f819 
PY  - 1966///
CY  - Washington
PB  - Smithsonian Institute
KW  - Astrophysics
KW  - Catalogue
KW  - Stars
KW  - Star Catalog
ER  -