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Filing Sorted Ascending Description Date Filed Size View  
PRE 14A preliminary proxy statement Jun 27, 1997 89.9 KB View HTML View PDF View XLS  
PRE 14A preliminary proxy statement Sep 26, 1997 99.7 KB View HTML View PDF View XLS  
PRE 14A preliminary proxy statement Nov 24, 1998 396.1 KB View HTML View PDF View XLS  
PRER14A preliminary proxy statement Jan 28, 2003 626.9 KB View HTML View PDF  
PRER14A preliminary proxy statement Jan 13, 2003 4.3 MB View HTML View PDF View XLS  
PRER14A preliminary proxy statement Oct 20, 1997 116.2 KB View HTML View PDF View XLS  
RW request for withdrawal Mar 23, 2009 10.3 KB View HTML View PDF View XLS  
RW request for withdrawal Mar 23, 2009 10.5 KB View HTML View PDF View XLS  
S-3 registration statement Jul 2, 2001 219.3 KB View HTML View PDF View XLS  
S-3 registration statement Jul 23, 2001 313.1 KB View HTML View PDF View XLS  
S-3 registration statement Apr 9, 2003 149.8 KB View HTML View PDF  
S-3 registration statement Aug 29, 2003 208.2 KB View HTML View PDF  
S-3 registration statement May 20, 2004 441.3 KB View HTML View PDF View XLS  
S-3 registration statement Aug 4, 2005 277.1 KB View HTML View PDF View XLS  
S-3 registration statement Aug 25, 1999 214.5 KB View HTML View PDF View XLS  
S-3 registration statement Aug 27, 1999 281.2 KB View HTML View PDF View XLS  
S-3 registration statement Mar 12, 2009 594.0 KB View HTML View PDF View XLS  
S-3 registration statement May 19, 1997 138.8 KB View HTML View PDF View XLS  
S-3 registration statement Sep 2, 1997 373.2 KB View HTML View PDF View XLS  
S-3 registration statement Sep 2, 1997 479.9 KB View HTML View PDF View XLS  
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