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Why did the socialist system collapse in Central and Eastern European countries? : the case of Poland, the former Czechoslovakia and Hungary
Adam, Jan, (1996)
Koncepce ekonomiky rozvinutého socialismu : (a její místo v poznávacím procesu)
Rusmich, Ladislav, (1986)
Men versus systems : agriculture in the USSR, Poland, and Czechoslovakia
Adams, Arthur E., (1971)