PBXサービスの栞
Subtitle: "denwa no tayori" tokushūgō
Publisher: Tōkyō Marunouchi Chiku Shisetsu Denwakai
Published: 1957
Place of publication: Tokyo?
Language: jpn
Number of pages: 26
Subjects: Japanese language; Honorific; Business etiquette; Telephone etiquette
Other titles: PBX sābisu no shiori