Mathematical Logic in the 20th Century

This invaluable book is a collection of 31 important ¿ both in ideas and results ¿ papers published by mathematical logicians in the 20th Century. The papers have been selected by Professor Gerald E Sacks. Some of the authors are G¿del, Kleene, Tarski, A Robinson, Kreisel, Cohen, Morley, Shelah, Hrushovski and Woodin.