Lock, Stephen <br/><br/>
The medical risks of life / 
Stephen Lock and Tony Smith 
 - Harmondsworth :  Penguin Books,  1976 
 - (328) p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0140215956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical care