Conference of Non-Aligned Nations (1964, Cairo)(1)
Einstein, Albert (1879-1955)(1)
European Peace Research Conference (4, 1967, Den Haag)(1)
Kress Library of Business and Economics(1)
North American Peace Research Conference (3, 1965, Philadelphia)(1)
North American Peace Research Conference (5, 1967, Cambridge)(1)
Peace Research Conference (1967, Den Haag)(1)
Pugwash Conference on Science and World Affairs (13, 1964, Karlovy Vary)(1)
Pugwash Conference on Science and World Affairs (17. : 1967 : Ronneby) (1967-)(1)
Pugwash Conference on Science and World Affairs (22, 1972, Oxford)(1)