Royal, Mark <br/><br/>
The Enemy of Engagement 
by Mark Royal  
 - New York   AMACOM  2012 
 - viii, 230 pages; 23 cm. 
<br/><br/> includes epilogue and index  
<br/><br/><label>ISBN: </label>978-0-8144-1795-9 
<br/><br/><label>Dewey Class. No.: </label>GR/658.314/R81/2012