Copyright Notice The Internet Resources Guide is compiled by the NSF Network Service Center (nnsc@nnsc.nsf.net) at BBN Systems and Tech- nologies Corporation from contributions by members of the Internet community. This work is supported by a subcontract with the University Corporation for Atmospheric Research (UCAR), which operates under agreement with the National Science Foundation (NSF). The editors have made reasonable efforts to provide correct information, but neither UCAR, NSF, NNSC nor BBN is responsible for the accuracy of the listings in this guide. Copyright 1989 BBN Systems and Technologies Corporation. June 21, 1989 NNSC Copyright Notice, Page 1