Merck & Co. <br/><br/>
Merck's 1899 manual: of the materia medica 

 - New York  Merck  1899 
 - 192p. p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materia medica ;Therapeutic indications ;Medicaments
<br/><br/><label>Dewey Class. No.: </label>615.190  / MER