Walz, Bruce J. <br/><br/>
Foundations of EMS systems / 
Bruce J. Walz, Kurt M. Krumperman, Jason J. Zigmont. 
 - 2nd ed. 
 - Clifton Park, N. Y. :  Delmar Cengage Learning,  2011. 
 - xxiii, 306 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9781435480278  RM257.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency Medical Services--organization & administration
<br/><br/><label>National Library of Medicine Call No.: </label>WX215  / .W151f 2011 9HUKM