Boskin, J. (1969). Urban racial violence in the twentieth century. Glence Press.
Dyfyniad Arddull ChicagoBoskin, Joseph. Urban Racial Violence in the Twentieth Century. Beverly Hills [Calif.]: Glence Press, 1969.
Dyfyniad MLABoskin, Joseph. Urban Racial Violence in the Twentieth Century. Glence Press, 1969.
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