Gordon, Richard. <br/><br/>
Doctor at Sea /  
Richard Gordon. 
 - 18nd. ed. 
 - London :   Michael Joseph,   1955. 
 - 219 p. ;   21 cm. 
<br/><br/> Legado Lafuente Ferrari. 
<br/><br/><label>Universal Decimal Class. No.: </label>821.111-31"19"