1-3 of 3 Books
Senzenki Hokubei no Nihon shōsha
Senzenki Hokubei no Nihon shōsha
By Kazuo Ueyama,Yō Kikkawa
Sōgō shōsha no kenkyū
Sōgō shōsha no kenkyū
By Takayuki Tanaka
Sōgō shōsha no rekishi =
Sōgō shōsha no rekishi =
By Kazuhiro Ōmori,Hisayuki Ōshima,Minoru Kiyama