Elling, Bob, <br/><br/>
Why-Driven EMS Review : 

 -  Delmar Thomson Learning,  2007. 
<br/><br/><label>ISBN: </label>9781418038175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency medical services.
<br/><br/><label>Dewey Class. No.: </label>362.1876ELL