1 - Abstract sets and finite ordinals |
2 - Algebraic methods of mathematical logic |
3 - An introduction to symbolic logic - Second revised edition |
4 - Einführung in die Logistik : vorzüglich in den Modalkalkül |
5 - Elemente der Schaltungsalgebra : Eine anschauliche, leichfassliche Einfuhrung |
6 - Elements of mathematical logic and set theory |
7 - Elements of symbolic logic |
8 - Elements of the theory of computation |
9 - Formal concept analysis : mathematical foundations |
10 - Fundamentals of symbolic logic |