Emergency medical services : behavioral and planning perspective /  
editores, John H. Noble ... [et al.] 
 - New York, N.Y. :   Behavioral Publications,  1973 
 - x, 595 p. 
<br/><br/>Medicina 
<br/><br/><label>ISBN: </label>0877051178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Servicios medicos de urgencia
<br/><br/><label>Dewey Class. No.: </label>362.11 E53