Nine "Conferences of the three institutes" (1958-1988).
Zernicki
B
B
D000047:Academies and Institutes; D001136:Armenia; D003226:Congresses as Topic / Q000266:history; D003604:Czechoslovakia; D049673:History, 20th Century; D009446:Neurobiology / Q000266:history*; D011044:Poland