20-seiki media nenpyō
Subtitle: +21-seiki
By: Etō Shigehiro hencho
Edition: Zōho, shohan
Publisher: Genshisha
Published: 2019
Place of publication: Tōkyō
Language: jpn
Number of pages: 245
ISBN-13: 9784865651591
Subjects: Mass media; Chronology; History
Other titles: Nijisseiki media nenpyō
Notes: Includes bibliographical references (pages 246-247) and index