Gunner, Liz. 2019. “Marissa J. Moorman, Powerful Frequencies. Radio, State Power and the Cold War in Angola, 1931–2002 (Ohio: Ohio University Press, 2019), 240pp, Paperback, ISBN 9780821423707”. Kronos: Southern African Histories 45 (1):155. https://epubs.ac.za/index.php/kronos/article/view/669.