Barker, Stephen F.  x <br/><br/>
Te  elements of logic  x 

 - 3rd 
 - N.Y.  Megraw - Hill Book company  1980 
 - xi, 339p. 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>0070037205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lohic Philosophy 
<br/><br/><label>Dewey Class. No.: </label>RB 160/BAE