メディア研究 = Media kenkyu = Japan Journal of Media, Journalism and Communication Studies / Japan Journal of Media, Journalism and Communication Studies . Nihon Media Gakkai . - Japan : Nihon Media Gakkai , [1972]-. - volume : 21 cm. - - # 1 (1972) - ISBN: 978-4-13-055154-0 ISSN: 2758-1047 Subjects--Topical Terms: Journalism--Newspapers--Japan--21th century--Periodicals