Perry, John A <br/><br/>
Contemporary Society An Introduction To Social Science / 
John A Perry ; Erna K Perry 
 - 12th Ed. 
 - New Delhi:  Pearson Education,  2010. 
 - 610p 
<br/><br/><label>ISBN: </label>97881317302669 
<br/><br/><label>Dewey Class. No.: </label>300  / PER/C