O sostoi︠a︡nii issledovaniĭ po aktualʹnym problemam obshchestvennykh nauk

by V. A. Vinogradov, Institut nauchnoĭ informat︠s︡ii i fundamentalʹnai︠a︡ biblioteka po obshchestvennym naukam (Akademii︠a︡ nauk SSSR), Soveshchanie Vit︠s︡e-prezidentov Akademii nauk sot︠s︡ialisticheskikh stran po obshchestvennym naukam (1st 1975 Moscow)