Psychological Operations Supporting Counterinsurgency: 4th Psyop Group In VietnamE-bookPsychological Operations Supporting Counterinsurgency: 4th Psyop Group In VietnamdiMajor Michael G. BargerValutazione: 5 su 5 stelle5/5Salva Psychological Operations Supporting Counterinsurgency: 4th Psyop Group In Vietnam per dopo