Last updated: 01/11/2006 Mark de Lange Mark de Lange has worked at William Reed for ten years and is their director of circulation and directories. He also sits on the ABC Council and is a board director of the Directory Publishers Association. Articles by Mark de Lange FEATURE CRM solution By Mark de Lange | 01/11/2006 FEATURE It’s as easy as ABC By Mark de Lange | 01/07/2004