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Chinas Grenzen mit Birma und der Sowjetunion : völkerrechtliche Theorie und Praxis der Volksrepublik China
Strupp, Michael, (1978)
The Closed Armenia-Turkey Border: Economic and Social Effects, Including Those on the People; and Implications for the Overall Situation in the Region
Tocci, Nathalie, (2007)
Proposed New EU Border Control Systems
Peers, Steve, (2008)