BALL, W J <br/><br/>
Ambulances; design and service operations.  [electronic resource] 

 -  The Hospital  Apr 1947 
 - 191-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0018-5477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ambulances<br/>Computer Systems<br/>Humans