ôîðìà ñîöèàëüíîé îðãàíèçàöèè ýïîõè ðàçëîæåíèÿïåðâîáûòíîîáùèííîãî ñòðîÿ - îáúåäèíåíèå íåñêîëüêèõ ïëåìåí.