Classical propositional operatorsde Krister SegerbergMateriasPropositional calculusCalcul propositionnelPropositielogicaLogic, symbolic and mathematicalEdiciones (1)Classical propositional operators (1982)Clarendon · inglésMás obras de Krister SegerbergAAn essay in classical modal logicAn essay in classical modal logicLogicism, intuitionism, and formalismAAdvances in Modal LogicAdvances in Modal Logic