(ARC) 24-dvi.zip
 (ARC) 24-pdf.zip
 (ARC) 24-ps.zip
 (???) 24.css
 (BIN) 24.dvi
 (HTM) 24.html
 (???) 24.xml
 (ARC) 31-dvi.zip
 (ARC) 31-pdf.zip
 (ARC) 31-ps.zip
 (???) 31.css
 (BIN) 31.dvi
 (HTM) 31.html
 (???) 31.xml
 (ARC) 41-dvi.zip
 (ARC) 41-pdf.zip
 (ARC) 41-ps.zip
 (???) 41.css
 (BIN) 41.dvi
 (HTM) 41.html
 (???) 41.xml
 (ARC) 43-dvi.zip
 (ARC) 43-pdf.zip
 (ARC) 43-ps.zip
 (???) 43.css
 (BIN) 43.dvi
 (HTM) 43.html
 (???) 43.xml
 (ARC) 46-dvi.zip
 (ARC) 46-pdf.zip
 (ARC) 46-ps.zip
 (???) 46.css
 (BIN) 46.dvi
 (HTM) 46.html
 (???) 46.xml
 (ARC) 49-dvi.zip
 (ARC) 49-pdf.zip
 (ARC) 49-ps.zip
 (???) 49.css
 (BIN) 49.dvi
 (HTM) 49.html
 (???) 49.xml