rfc475.txt:A.K. Bhushan:UNKNOWN:UNKNOWN:8:mar:1973:6:pdf:draft-ietf-impp-reqts:2005-12-19:2005-10-24:29:0:0:26:55:0:2005-7-10:52:draft-perkins-avt-uncomp-video-ext:2005-9-2:52:2006-02-28:74