TY  - BOOK
AU  - WIELEN, R.
TI  -  Sixth catalogue of fundamental stars (FK6).-Part 3:additional fundamental stars with direct solutions
SN  - 3765005363
U1  - 524.3(083. 83) WIE 
PY  - 2000///
PB  - Astronomisches Rechen Institute Heidelberg
KW  - Fundamental stars
ER  -