Political Radicalism in the United States and Its Critique (Typescript for publication, 25 pp.)
(1990)
Mütterliche Liebe
(1990)
Marksowski obraz czlowieka
(1990)
L’inconscio sociale
(1990)
L’arte di amare
(1990)
Ludzka natura a charakter
(1990)
Lieben
(1990)