Boole, George,  1815-1864. <br/><br/>
Studies in logic and probability. 

 - London:  Watts,  1953. 
 - 500 p.:  port., facsim.;  22 cm. 
<br/><br/> A companion volume to the author's An investigation of the laws of thought. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic, Symbolic and mathematical.<br/>Probabilités.