"Kemisk krigsførelse" . . "SIPRI" . . "Chemische Waffe." . . . . "Armas químicas Control." . . "Stockholm International Peace Research Institute." . . "Desarme." . . "Chemischer Krieg." . . . "Chemical disarmament" . . . . . . . . "Chemical disarmament : New weapons for old" . . . . . . "Chemical disarmament new weapons for old" . "Chemical disarmament new weapons for old"@en . . . . . . . . . . . . . . "Chemical disarmament : new weapons for old" . "Chemical disarmament : new weapons for old"@en . . . . . . . . . . . . . . . . . . . "Kongress (Helsinki ; 1974)" . "Chemical disarmament : new weapons for old : a SIPRI monograph" . "Chemical disarmament: new weapons for old" . . . . . "Chemical Disarmament : New Weapons For Old" . . . . "Pugwash Conference on Science and World Affairs (1974 : Helsinki)" . . . "Chemical warfare." . . "Disarmament." . . "Désarmement." . . "Guerre chimique." . . "Guerra química Medidas de seguridad." . . "Guerre biologique." . . "Våbenbegrænsning" . . "Abrüstung." . . "Armement Contrôle." . .