Konjō no jitsugyōka
Subtitle: Sumitomo o kizuita jitsuryokushatachi
By: Kamiyama Makoto cho
Edition: Kaitei zōhohan
Publisher: Nanbokusha
Published: 1965
Place of publication: Tōkyō
Language: jpn
Number of pages: 281
Subjects: Businessmen; Biography; Sumitomo Group