USA Sites: wuarchive.wustl.edu (Missouri); archive.orst.edu (Oregon); gatekeeper.dec.com; ftp.cdrom.com (California); polecat.law.indiana.edu; ftp.marcam.com; and alpha.cso.uiuc.edu (Illinois). Non-USA Sites: ftp.monash.edu.au (Australia); ftp.funet.fi (Finland); ftp.uni-paderborn.de, ftp.uni-stuttgart.de, ftp.uni-koeln.de,and ftp.uni-regensburg.de (Germany); ftp.iij.ad.jp (Tokyo); ftp.nectec.or.th (Thailand); ftp.technion.ac.il (Israel); nic.switch.ch (Zurich); src.doc.ic.ac.uk (London); ntu.ac.sg (Singapore); nctuccca.edu.tw (Taiwan); ftp.cyf-kr.edu.pl (Cracow, Poland); cuinfo.netserv.chula.ac.th (Bankok, Thailand) and info.nic.surfnet.nl (Netherlands, after 8/26/94).