Henkel-Referate : International Edition.
Henkel-Referate : International Edition.
- Dusseldorf : Henkel KGaA, 1992.
- 152 s. : il. ; 24 cm.
- Excerpts of Henkel Research Papers, 28 0720-9428 ; .
- Excerpts of Henkel Research Papers 28 .
bibliogr.
54:66
bibliogr.
54:66