S. Le¿niewski¿s Lecture Notes in Logic
Stachniak, Z. / Srzednicki, Jan J. T.![S. Le¿niewski¿s Lecture Notes in Logic](https://support.digitalhusky.com/media/annotations/sorted/154/15437576/CHSBZCOP0315437576.jpg)
Stanislaw Lesniewski (1886-1939) was one of the leading Polish logicians and founders of the Warsaw School of Logic whose membership included, beside himself, Jan Lukasiewicz, Tadeusz Kotarbinski, Alfred Tarski, and many others. In his lifetime LeSniewski published only a few hundred pages. He produced many important results in many areas of mathematics, these stood in various relations to each other, and to materials produced by others, and, ...