Founded in 1938 and published semiannually by Sophia University
Monumenta Nipponica Volume 23, Number 3/4 (1968)
Monumenta Nipponica Volume 23, Number 3/4 (1968)

Oyatoi gaikokujin (Foreigners in Japanese Employment), Vol. I: Gaisetsu (General Introduction) by Umetani NoboruJohannes Siemes

MN 23:3/4 (1968) pp. 540–541

jstor.org/stable/2383531