Title: Shuyō kigyō no keifuzu /
Authors: Yagura, Shintarō, 1944-; Ikushima, Yoshirō.; Kōbe Daigaku.
Publisher: Yūshōdō Shuppan,
Year: 1986
Subjects: Corporations Japan History Charts, diagrams, etc.; Industrial concentration Japan History Charts, diagrams, etc.; Consolidation and merger of corporations Japan History Charts, diagrams, etc.