Fuzzy Logic : Einfűhrung in Theorie und Anwendungen /
Logic and structure. /
The logical basis for computer programming. Volume 2., Deductive systems. /
O matematické metodě /
Logika pro všechny ochotné myslet /
Logic : key concepts in philosophy /
Reports on mathematical logic No. 16
Reports on mathematical logic No. 26
Reports on mathematical logic. No. 19
Reports on mathematical logic. No. 6 /
Reports on mathematical logic. No. 4 /
Report on mathematical logic No. 5
Reports on mathematical logic. No. 3. /
Reports on mathematical logic. No. 2. /
Reports on mathematical logic No. 13
Reports on mathematical logic. No. 14
Reports on mathematical logic Nov. 13
Reports on mathematical logic. /
Report on mathematical logic No. 15
Reports on mathematical logic. No 7.