GERD PLEWIG <br/><br/>
ACNE  MORPHOGENESIS AND TREATMENT 

 - 1ST 
 - NEW YORK   SPRINGER-VERLAG  1975 
<br/><br/><label>ISBN: </label>0-387-07212-8 
<br/><br/><label>Dewey Class. No.: </label>616.53  / 1