TILDEN, W. A. <br/><br/>
Chemical discovery and invention in the twentieth century 
William A.Tilden 
 - 5th ed. 
 - London  George Routledge  1926 
 - xvi,487p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY
<br/><br/><label>Dewey Class. No.: </label>CH 540  / TWn26