George F H <br/><br/>
Precision language and logic 

 - Oxford  Pergamon Press        1977 
 - x,216p.  cm. 
<br/><br/><label>Standard No.: </label>17,582 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1:(P), L7