00512nam a22001577a 4500 514166 514166 9781788160742 I5372 R143 Rid, Thomas 18534 Active measures: the secret history of disinformation and political warfare by Thomas Rid London Profile Books 2020 513p. Disinformation - Government policy 18535 Information warfare 18536 Democracy 18537 Social media - Political aspects 18538 0 0 ddc 0 I_5372_000000000000000_R143 0 IIPA IIPA DISPLAY 2020-10-12 1 I5372 R143 88447 2021-04-12 2020-11-05 2020-10-12 BK