> Publishers' series
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4:
Vagueness an investigation into natural languages and the sorites paradox Linda Claire Burns
Dordrecht; Boston; London: Kluwer Academic Publishers, 1987-[1991?] ; Dordrecht: Nijhoff, 1987
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3:
Logic counts [presented during 33rd Conference on the History of Logic, Kraków, 27 - 29 Oct. 1987] by Ewa Żarnecka-Biały
Dordrecht; Boston; London: Kluwer Academic Publishers, 1987-[1991?] ; Dordrecht: Nijhoff, 1987
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1:
Directions in relevant logic ed. by J. Norman
Dordrecht; Boston; London: Kluwer Academic Publishers, 1987-[1991?] ; Dordrecht: Nijhoff, 1987
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2:
Initiatives in logic ed. by Jan Srzednicki
Dordrecht; Boston; London: Kluwer Academic Publishers, 1987-[1991?] ; Dordrecht: Nijhoff, 1987