TY - CONF
AU - B. Bohannan
AU - Peter Conti
BT - Bulletin of the American Astronomical Society
DA - 06/1975
PY - 1975
EP - 475
T2 - Bulletin of the American Astronomical Society
TI - BD + 40\textdegree 4220: A Binary on the Way?
VL - 7
ER -