Copi, Irving M, <br/><br/>
Symbolic logic 

 - 5th ed. 
 - New Delhi:  PHI Learning,  2014. 
 - 401 pg:  23 cm. 
<br/><br/><label>ISBN: </label>978-81-203-0970-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>160  / COP  / COP