Principles of EMS systems / 
edited by John A. Brennan, Jon R. Krohmer 
 - 3rd ed. 
 - Sudbury, Mass. :  Jones and Bartlett, Publishers,  2006 
 - xii, 362p. :  ill. , ports ;  28 cm. 
<br/><br/><label>ISBN: </label>0763733822  RM337.12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency Medical Services--organization & administration--United States
<br/><br/><label>National Library of Medicine Call No.: </label>WX215  / .P9632 2006 9HUKM