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3ā- Roper, Michael, 1959-Ngā marau “...Soldiers Great Britain Psychology....”
I whakaputaina 2009
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4ā- Johnston, Mark, 1960-Ngā marau “...Combat Psychological aspects....”
I whakaputaina 2000
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5ā- Hochschild, AdamNgā marau “...World War, 1914-1918 Psychological aspects....”
I whakaputaina 2012
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