共 101 条
[1]
BAHNG J, COLLOQUIUM LATE TYPE
[2]
BARNARD EE, 1927, ATLAS SELECTED REGIO
[4]
BLAAUW A, 1965, STARS STELLAR SYS ED, V5, P1
[5]
BLAAUW A, 1965, STARS STELLAR SYS ED, V5, P241
[6]
BLANCO VM, 1965, STARS STELLAR SYSTEM, V5, P241
[8]
CODE AD, PRIVATE COMMUNICATIO