Classification of chemicals  in the Brussels  nomenclature  
/ Her Majesty's Customs and Excise  
 - London:   Her Majesty's Stationery Office,   1963  
 - 407p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology 
<br/><br/><label>Subjects--Index Terms: </label>Customs  List  
<br/><br/><label>Universal Decimal Class. No.: </label>661(083.7)   / K1