Subject: where I can find the information of old reference?

From: Lei Liang <[email-masked]>
Date: Fri, 2 Nov 2001 15:08:26 +0000 (GMT)

Hi, everybody, 
  I find a lot of drafts which has been used as references in new drafts 
or RFCs has been deleted, e.g. sccp-01.So how could greeners find the
relative information when they read these papers? any information will be
appreciated.
thanks.
lei