Ōpun shisutemu, bunsan jōhō shori kankyo ni okeru yūsei jigyō shisutemu no shōraizō ni kansuru kenkyū chōsa hōkokusho
Publisher: Yūseishō Yūsei Kenkyūjo
Published: 1991
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 48
Subjects: Postal service; Automation; Technological innovations; Electronic data processing; Management
Notes: Title from cover.

Includes bibliographical references (p. 48).