Dr. John C. Ranyard
![John Ranyard](images/john_ranyard.jpg)
John Ranyard is a Senior Research Fellow at the Management Science Department at Lancaster University and previously an OR manager in British Coal. You may reach him at jranyard@cix.co.uk
John Ranyard is a Senior Research Fellow at the Management Science Department at Lancaster University and previously an OR manager in British Coal. You may reach him at jranyard@cix.co.uk