Patrick J Hurley <br/><br/>
Introduction to logic 

 - New Delhi  Cengage  2008 
<br/><br/><label>ISBN: </label>0000066423 
<br/><br/><label>Subjects--Topical Terms: </label><br/> logic<br/>Digi Cir & Logic Desi, DigiCom Ele<br/>Introduction 
<br/><br/><label>Dewey Class. No.: </label>1.64