Jonathan O'Brien

Livres
The Buyer's Toolkit The Buyer's Toolkit
The Buyer's Toolkit
2017
Glittering Prize Glittering Prize
Glittering Prize
2026
Glittering Prize Glittering Prize
Glittering Prize
2026
Glittering Prize Glittering Prize
Glittering Prize
2026
Negotiation for Procurement and Supply Chain Professionals Negotiation for Procurement and Supply Chain Professionals
Negotiation for Procurement and Supply Chain Professionals
2025
Category Management in Purchasing Category Management in Purchasing
Category Management in Purchasing
2024