Dialektika na materialnoto i dukhovnoto proizvodstvo v izgrazhdaneto na razvito sot︠s︡ialistichesko obshtestvoStefan Angelov · First published 1987Open the Tome
Sot︠s︡ialisticheskii︠a︡t nachin na zhivot--obekt na kompleksni izsledvanii︠a︡Stefan Angelov · First published 1980Open the Tome
Sot︠s︡ialisticheskii︠a︡t nachin na zhivot i nravstvenoto razvitie na lichnosttaStefan Angelov · First published 1978Open the Tome
Izgrazhdane na razvito sot︠s︡ialistichesko obshtestvo i formirane na lichnosttaStefan Angelov · First published 1976Open the Tome
Problema lichnosti v sovremennoi ideologicheskoi borʹbeStefan Angelov · First published 1975Open the Tome
Problemi na sot︠s︡ialisticheskoto razvitie v Bŭlgarii︠a︡Stefan Angelov · First published 1969Open the Tome
Svoboda i otgovornost v sotsialisticheskoto obshtestvoStefan Angelov · First published 1966Open the Tome
Narodno demokratichnata dŭrzhava glavno orŭdie za postroi︠a︡vane na sot︠s︡ializma v Bŭlgarii︠a︡Stefan Angelov · First published 1958Open the Tome
