Licensed Materials - Property of IBM 5765CD200 Copyright International Business Machines Corp. 1989, 2015. Copyright AT&T 1984. Copyright Interactive Systems Corporation 1985, 1991. All rights reserved. US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Licensed Materials - Property of IBM 5765CD200 Copyright International Business Machines Corp. 1989, 2015. Copyright AT&T 1984. Copyright Regents of the University of California 1986, 1987, 1988, 1989. All rights reserved. US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.