図解郵政公社が見る見るわかる
Subtitle: kōshakago no yūbinkyoku o mitōsu tame no nanajūnanakō
By: Matsubara Satoru cho
Publisher: Sanmāku Shuppan
Published: 2002
Place of publication: Tōkyō
Language: jpn
Number of pages: 167
Subjects: Postal service
Other titles: Zukai yūsei kōsha ga mirumiru wakaru; Postal service; Kōshakago no yūbinkyoku o mitōsu tame no nanajūnanakō