- Adjunct Prof. at the Univ. of Pittsburgh (1985) 1
- Director of the Univ. Forum 1
- Johns Hopkins Univ. (1982) 1
- Princeton Univ. 1
- Prof. of East European History at Duquesne Univ. 1
- Univ. of Pittsburgh 1
- taught at Ohio State Univ. 1
- Amerikan. Historiker ungar. Herkunft 1
- Prof. Emeritus of Physics at the Univ. of Massachusetts-Amherst 1
keine Angaben zu Lebensdaten, Prof. Emeritus of Physics at the Univ. of Massachusetts-Amherst ; taught at Ohio State Univ. ; Univ. of Pittsburgh ; Princeton Univ. ; Johns Hopkins Univ. (1982)
1935 - , Amerikan. Historiker ungar. Herkunft; Prof. of East European History at Duquesne Univ.; Director of the Univ. Forum; Adjunct Prof. at the Univ. of Pittsburgh (1985)