http://issuu.com/iqbusinessmedia/docs/sp_february_2019_de?e=21516192/68030676

http://issuu.com/iqbusinessmedia/docs/sp_december_2018_de?e=21516192/66809854

http://issuu.com/iqbusinessmedia/docs/purchasing_b2b_october_2018_de?e=21516192/65380415 Download PDF version of this issue