Hits 21-23 within 23 documents
A Mathematical Model of Influence of the Interaction between Civilization Center and Barbarian Periphery on the World System Development [collection article]
Source: Uchitel Publishing House, 2019
Fachsprache in Schulbüchern für Politik/Sozialkunde: eine empirische Studie [collection article]
Source: Wochenschau Verl., 2013