ChemPRODUCTindex / 
edited by Friedrich W. Derz. 
 -  De Gruyter,  1976. 
 - 2 v. (xxx, 1999 p.) ;  30 cm. 
 - ChemBUYdirect : International chemical buyers directory .
 - ChemBUYdirect .
<br/><br/> Introd. in English, French, and German. 
<br/><br/><label>ISBN: </label>3110021412 
<br/><br/><label>LCCN: </label>76014445  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemicals--Catalogs.<br/>Chemical industry--Directories.
<br/><br/><label>LC Class. No.: </label>TP202  / .C53 
<br/><br/><label>Dewey Class. No.: </label>660/.021/6 
<br/><br/><label>Universal Decimal Class. No.: </label>54