Author: Belarus) Vsesoi︠u︡znai︠a︡ nauchno-teoreticheskai︠a︡ konferent︠s︡ii︠a︡ po fundamentalʹnoĭ mezhdist︠s︡iplinarnoĭ probleme Organizat︠s︡ii︠a︡ i upravlenie (1989 Minsk