Sainsbury Mark <br/><br/>
Logical forms    An introduction to philosophical logic. 
Sainsbury Mark 
 - Oxford  Basil Blackwell        1991 
 - vii,398p.  cm. 
<br/><br/><label>Standard No.: </label>93243 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R1, N1