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

http://issuu.com/iqbusinessmedia/docs/purchasingb2b_august_2018_de?e=21516192/63841619 Download PDF version of this issue

http://issuu.com/iqbusinessmedia/docs/pb2b_jun2018_de?e=21516192/62272261 Download PDF version of this issue

http://issuu.com/iqbusinessmedia/docs/purchasingb2b_april_2018_de?e=21516192/60788149 Download PDF version of this issue