Managing Resources and Information: A Competence Approach to Supervisory Management Roger Cartwright, George Green, Anita Candy, Michael Collins ISBN: 978-0-631-20924-9 Paperback 256 pages June 1998, Wiley-Blackwell US $54.95 Add to Cart This price is valid for United States. Change location to view local pricing and availability. This is a Print-on-Demand title. It will be printed specifically to fill your order. Please allow an additional 2-3 days delivery time. The book is not returnable.