National incident management system :  principles and practice / 
Donald W. Walsh ... [et al.] 
 - 2nd ed. 
 - Sudbury, MA :  Jones & Bartlett Learning,  2012 
 - xxvi, 294 p. :  ill. ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780763781873 0763781878 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency management--United States<br/>Crisis management--United States<br/>Internal security--United States