- International Conference on the Peaceful Uses of Atomic Energy (16)
- International Atomic Energy Agency (3)
- European Federation of Chemical Engineering. Working Party on Distillation (1)
- Freiberger, Walter F. (1)
- Institution of Chemical Engineers (Great Britain) (1)
- Michels, Walter C. (Walter Christian), 1906-1975 (1)
- Neli︠u︡bin, L. L. (Lev Lʹvovich) (1)
- Seminar on the Physics of Fast and Intermediate Reactors (1)
- Underwood, A. J. V. (1)
- Zlomanov, V. A. (Vladimir Aleksandrovich) (1)