%0 Journal Article %A Mates, Benson %D 1970 %J Journal of Symbolic Logic %N 2 %P 302 %T Yehoshua Bar-Hillel. Bolzano, Bernard. The encyclopedia of philosophy, edited by Paul Edwards, The Macmillan Company & The Free Press, New York, and Collier-Macmillan Limited, London, 1967, Vol. 8, pp. 337–338 %V 35