Comments on: IMS release QTI v2.1 public draft 2 Addendum http://blogs.cetis.org.uk/rowin/2008/04/09/ims-release-qti-v21-public-draft-2-addendum/ Cetis Blog Thu, 29 Mar 2012 22:41:08 +0000 hourly 1 http://wordpress.org/?v=4.1.22