TY  - BOOK
AU  - Wielen, R.
TI  - Sixth catalogue of fundamental stars: no.35, part I: basic fundamental stars with direct solutions
SN  - 3-7650-0535-5
PY  - 1999///
CY  - Heidelberg
PB  - Astronomisches Rechen-Institut
KW  - Astronomy:Catalogue-Stars
ER  -