Poland, William. <br/><br/>
The laws of thought;  or, Formal logic; a brief, comprehensive treatise on the laws and methods of correct thinking/ 
William Poland. 
 - Chicago,  Loyola university press  1921 
 - 110 p. 
<br/><br/> At head of title: New revised edition.  Lettered on cover: Rational philosophy. 
<br/><br/>
<br/><br/><label>ISBN: </label>1340895709 
<br/><br/><label>LCCN: </label>21012017  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>LC Class. No.: </label>BC108  / .P76 1921