Superspreaders of Malign and Subversive Information on Covid-19: Russian and Chinese Efforts Targeting the United States

出版社: Rand Corp(2021-06-30)

ペーパーバック: 68 ページ / 15.4 x 0.5 x 22.0 cm

ISBN-10: 1977406874  ISBN-13: 9781977406873