Cowen, David L. <br/><br/>
Pharmacy: an illustrated history  by David L. Cowen, Willim H. Helfand. 

 - New York  Harry N. Abrams  1990 
 - 271p., ill photos. 34cm. 
<br/><br/><label>ISBN: </label>0-8109-1498-0. 
<br/><br/><label>Dewey Class. No.: </label>615.409,  / C67P