7 books • 3 series
Algorithmen und rekursive Funktionen
Algebraic Systems (Grundlehren der mathematischen Wissenschaften, #192)
Mathematics of Algebraic Systems (Study in Logic & Mathematics)
Fourteen Papers on Logic, Algebra, Complex Variables and Topology (American Mathematical Society Translations)
Fifteen Papers on Topology and Logic (American Mathematical Society Translations)
Twelve Papers on Algebra and Real Functions (American Mathematical Society Translations, #17)
Eight Papers on Group Theory (American Mathematical Society Translations, #2)