Gardner, William <br/><br/>
Chemical synonyms and trade names : a dictionary  and commercial handbook 
<label>/ by </label> Gardner, William 
 - 6th ed. 
 - London  Technical Press  1968 
 - [6],635p. 
<br/><br/> 6th edition rev. and enlarged by E.I.Cooke 
<br/><br/>PR 
<br/><br/><label>Dewey Class. No.: </label>661  / G