1
Published: 1981
Superior document: Proceedings under the suspices of UNESCO, IUHPS/DHS and the Academy of the Socialist Republic of Romania ; Bucharest, Romania, 1981 [Vol. 3.]
2
Published: 1981
Superior document: Proceedings under the suspices of UNESCO, IUHPS/DHS and the Academy of the Socialist Republic of Romania ; Bucharest, Romania, 1981 [Vol. 2.]
3
Published: 1981
Superior document: Proceedings under the suspices of UNESCO, IUHPS/DHS and the Academy of the Socialist Republic of Romania ; Bucharest, Romania, 1981 [Vol. 1.]
4
Published: 1981
Superior document: Proceedings under the suspices of UNESCO, IUHPS/DHS and the Academy of the Socialist Republic of Romania ; Bucharest, Romania, 1981 [Vol. 4.]
5
“...International Congress of the History of Sciences Bukarest...”