IRRC No. 237 December 1983 Title article - 12-1983 1 min read Reading time 1 min read Go to the author page Christophe Swinarski Download PDF Open the titles list in a window Close titles list window In this article Share this article Share this page on: Facebook (in a new window) Share this page on: Twitter (in a new window) Share this page on: Linkedin (in a new window) Share this page by: Email (in a new window) Download PDF