Aldrich,  Catalog Handbook of Fine Chemicals / 

 - New York  Confirming Order  1995 
 - 1587 page,  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemicals
<br/><br/><label>Dewey Class. No.: </label>660.2  / ALD 1995