Roman Sikorski

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1	impan-znak-kontra-bez_ramki Add to Reading List Source URL: www.impan.pl Language: English - Date: 2014-06-23 04:07:01 Mostowski Kazimierz Kuratowski Andrzej Grzegorczyk Stefan Banach University of Warsaw Grzegorczyk hierarchy Wacław Sierpiński Helena Rasiowa Roman Sikorski Mathematics Academia European people
2	PDF Document Add to Reading List Source URL: comet.lehman.cuny.edu Language: English - Date: 2013-07-10 12:43:35 Algebraic structures Algebraic logic Non-classical logic Logicians Helena Rasiowa Roman Sikorski Forcing Lindenbaum–Tarski algebra Boolean algebra Logic Mathematical logic Mathematics