Subject
- Periodicals5
- Périodiques4
- periodicals4
- Marketing3
- Online-Publikation2
- Publications périodiques2
- Zeitschrift2
- Advertising1
- Affaires1
- Business1
- Commerce1
- Customer services1
- Czasopismo ekonomiczne1
- Czasopismo marketingowe1
- Finance1
- Gestion industrielle1
- Investing1
- Marketing research1
- Periodical1
- Prestations de services1