Jonathan O'Brien

5 titles on Bookis

All books

Supplier Relationship Management

Supplier Relationship Management

2018

Category Management in Purchasing

Category Management in Purchasing

2019

The Buyer's Toolkit

The Buyer's Toolkit

2017

Negotiation for Procurement Professionals

Negotiation for Procurement Professionals

2016

Supplier Relationship Management Unlocking the Value in Your Supply Base

Supplier Relationship Management Unlocking the Value in Your Supply Base

2022

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