Cumming, Richard.  x <br/><br/>
The alchemists  Fathers of practical chemistry 

 - x 
 - N.Y.  McKay  1966 
 - xii, 146 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry - Biography Chemistry - Biography 
<br/><br/><label>Dewey Class. No.: </label>J540.92/CUA