共 8 条
[1]
BLITZSTEIN W, 1958, TELESCOPE MODERATE S, P95
[2]
BLITZSTEIN W, 1953, ASTRONOMICAL PHOTOEL, P64
[3]
GUSSOW M, 1936, BERLIN BABELSBERG VE, V11, P3
[5]
HURUHATA M, 1958, TOKYO ASTRON B 2, P1103
[6]
LARSSONLEANDER G, 1958, ARK ASTRON, V2, P283
[8]
WOOD FB, 1957, 3 IAU S, P144