Ravitch, Sharon M. & Riggan, Mattew <br/><br/>
Reason & rigor 

 - Sage, New  Delhi  2012 
 - xxi,174 
<br/><br/><label>ISBN: </label>978-1-4129-8125-5 
<br/><br/><label>Dewey Class. No.: </label>307.2 Rav/Rig