Service Bulletin : A Service Bulletin is issued by the Illinois Department of Transportation (IDOT) in order to publish the projects for which IDOT is requesting bids
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}