http://cdn.conversationsnetwork.org/ITC.TOC-JohnIngram-2008.02.11.mp3 John Ingram - The Supply Chain Evolution http://feeds.conversationsnetwork.org/~r/channel/itc/~3/yikBmCoojGM/detail3948.html 2009-02-28 http://assets.conversationsnetwork.org/channels/ITConversations/itc-300x300.jpg