Ryan's retina/   ( English) 

 - 6th 
 - London:  Elsevier,  2018 
 - v.p.  HB 
<br/><br/><label>ISBN: </label>9780323401975 
<br/><br/><label>Subjects--Personal Names: </label> Ophthalmology--Retina 
<br/><br/><label>Dewey Class. No.: </label>617.735   / RYA