Hungarian society in the 9th and 10th centuries /
by Antal Bartha ; [translated by K. Balázs].
- Akadémiai Kiadó, 1975.
- 147 p. ; 25 cm.
- Studia historica Academiae Scientiarum Hungaricae ; 85 .
- Studia historica Academiae Scientiarum Hungaricae ; 85. .