8221 - Logic in algebraic form : three languages and theories |
8222 - Logic in elementary mathematics |
8223 - Logic programming and its applications |
8224 - Logic symposia Hakone 1979, 1980 : proceedings of conferences Held in Hakone, Japan March 21-24, 1979 and February 4-7,1980 |
8225 - Logic Year 1979-80 : the University of Connecticut, USA |
8226 - Logic, foundations of mathematics and computability theory : Part one of the proceedings of the fifth international congress of logic, methodology and philosophy of science, London, Ontario, Canada, 1975 |
8227 - Logic, methodology and philosophy of science : proceedings of the 1960 international congress |
8230 - Logic, methodology and philosophy of science. IV : proceedings of the fourth International congress for logic, methodology and philosophy of science, Bucharest, 1971 |






