郵政経済活動の現況
By: Yūsei Daijin Kanbō Kikakuka Kikaku Chōsashitsu hen
Publisher: Daiichi hōki shuppan
Published: 1991
Place of publication: Tōkyō
Language: jpn
Number of pages: 230
Subjects: Postal service; Telecommunication
Other titles: Yūsei keizai katsudō no genkyō
Notes: Includes bibliographical references (p. 230)