"Guides living in displaced persons' camps" . "scouting in the DP camps" . "Scout troops" . "Scouting in displaced persons camps" . . . . "European refugees" . . . "refugee and displaced persons' camps" . "Displaced Persons Scout Division of the Boy Scouts International Bureau" . "Scouting in displaced persons camps" . "Displaced Persons Division" . . . . . . "DP-Scout" .