creator Tsubaki, Yasukazu;
journal title The Hiroshima Economic Review
volume Volume 11
issue Issue 2・3
date of issued 1987-11-10
SelfDOI 10.15027/26867
creator Nomoto, Ryozo;
journal title The Hiroshima Economic Review
volume Volume 11
issue Issue 2・3
date of issued 1987-11-10
SelfDOI 10.15027/26868