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Africa and the world
Gardiner, Robert K., (1970)
Africana periodicals : a select bibliography
Msiska, A. W. C., (1975)
Politics in transitional societies : the challenge of change in Asia, Africa, and Latin America
Kebschull, Harvey G., (1973)
Jerzy Kleer zum 85. Geburtstag
Laurinkari, Juhani, (2013)
Convergence and Divergence in Europe: Polish and Ukrainian Cases
Lukianenko, Dmytro, (2013)
Economic Integration within the Framework of CMEA in Relation to Agriculture
Kleer, Jerzy, (1976)