1
Published: Berlin, 2008
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2
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3
Published: Riga ; Köln : Wissenschaft und Politik, 1998
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4
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6
Published: Riga : Latvijas okupacijas muzejs, 2002
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9
Published: Berlin, 2009
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10
Published: Rīgä : Izd. Liesma, [1970]
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11
Published: Urbana : Univ. of Illinois Pr, 1989
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