Martine Janssens-Umflat

M J · M. Janssens

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
M@rketing: E-business, e-marketing, cyber-marketing978-2-8O41-527O-3
(2-8O41-527O-7)
2015Alain Ejzyn · Marc Vandercammen

Martine Janvier