Henkel-Referate / 
[editor : Ulrich Zeidler]. 
 - Dusseldorf :  Henkel KGaA,  1989- 
 - v. ;  25 cm. 
 - Excerpts from Henkel research papers ;  34 .
<br/><br/> International edition in English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Research.