00531nam a2200157Ia 450000100060000000800410000602000150004704000130006208200200007510000180009524501330011326000510024630000110029754600070030865000580031548280140430s9999    xx            000 0 und d  a0486600289  cPK-LaUMT  a 511.324bBOO-I  aBoole, George 3aAn investigation of the laws of thought on which are founded the mathematical theories of logic and probabilitiescBoole, George  aNew York,USA:bDover Publications, Inc.,c1958  a424 p.  aEN  aLogic, symbolic and mathematical thought and thinking