Simpson, R.L. <br/><br/>
Essentials of symbolic logic 

 - London  Routledge  1988 
 - iv,193p.  23cm 
<br/><br/><label>ISBN: </label>0415018714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied Psychology
<br/><br/><label>Dewey Class. No.: </label>160  / SIM