Kankyō eikyō hyōkasho
Subtitle: Higashi Nihon Ryokaku Tetsudō Tōhokusen Akabane-eki fukin kōkaka jigyō
Publisher: Tōkyō-to; Higashi Nihon Ryokaku Tetsudō Kabushiki Kaisha
Published: 1990
Place of publication: Tōkyō
Language: jpn
Notes: Vol. 2: Shiryō hen.