rfc525.txt:W. Parrish:UNKNOWN:UNKNOWN:9:jun:1973:1:pdf,postscript:draft-ietf-avtcore-leap-second:2004-01-07:2003-01-20:68:0:253:31:352:4:2002-9-1:0::2002-9-1:144:2005-10-28:656