Psychological Operations Supporting Counterinsurgency: 4th Psyop Group In VietnameBookPsychological Operations Supporting Counterinsurgency: 4th Psyop Group In VietnamkaryaMajor Michael G. BargerPenilaian: 5 dari 5 bintang5/5Simpan Psychological Operations Supporting Counterinsurgency: 4th Psyop Group In Vietnam untuk nanti