Chemical industry directory and who's who 1975  
/ Benn Brothers Limited  
 - London:   Benn Brothers Limited,   1975 
<br/><br/><label>ISBN: </label>0-510-48708-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Subjects--Index Terms: </label>Products 
<br/><br/><label>Universal Decimal Class. No.: </label>R 66/67](058.7)   / L5