DeHaven, Steven <br/><br/>
The logic course / 
Steven DeHaven. 
 - Toronto, Ontario :  Broadview Press ,  1994. 
 - 292 p. 
<br/><br/><label>ISBN: </label>1-55111-062-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic