{"id":"001221995","type":"book","title":"Gospodars'ki systemy jak faktor social'noji dyferenciaciji. Economical systems as a factor of social differentiation","pages":"16-22","container-title":"Archeologija (Kiev), 1992,1 (1992","author":[{"family":"Šnirel'man","given":"V. O."}],"issued":{"raw":"1992"}}