Henkakuki no yūsei jigyō
Subtitle: kadai to tenbō
By: Zentei Sōgō Kenkyūjo hen
Edition: Dai 1-han
Publisher: Nihon Hyōronsha
Published: 2000
Place of publication: Tōkyō
Language: jpn
Number of pages: 242
Subjects: Postal service
Notes: Includes bibliographical references.