Liên quan 18969 Valfriedmann 1896 1899 1969 1869 1896 Beer 18996 Torasan 18965 Lazenby 1869 Philoctetes 18961 Hampfreeman
Tài liệu tham khảo WikiPedia: 18969 Valfriedmann http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=18969+Valfri...