Padmore, G. American imperialism enslaves Liberia / by G. Padmore. - Moscow : Centrizdat, 1931. - 51 pages ; 19 cm. - 325.36(666) (NLA) . Subjects--Topical Terms: United States --Foreign relations--LiberiaLiberia--Foreign relations --United States Universal Decimal Class. No.: 325.36(666) (NLA)