Founded in 1938 and published semiannually by Sophia University
Monumenta Nipponica Volume 25, Number 1/2 (1970)
Monumenta Nipponica Volume 25, Number 1/2 (1970)

A History of Japanese Astronomy by Shigeru NakayamaJames R. Bartholomew

MN 25:1/2 (1970) pp. 225–28

jstor.org/stable/2383751