SEC Filings

Filing date	Form	Description	View
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000055.pdf 0000046080-11-000055.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000056.pdf 0000046080-11-000056.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000057.pdf 0000046080-11-000057.rtf
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000058.pdf 0000046080-11-000058.rtf
May 23, 2011	8-K	Report of unscheduled material events or corporate event	0000046080-11-000059.pdf 0000046080-11-000059.rtf 0000046080-11-000059.xls
May 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000060.pdf 0000046080-11-000060.rtf
May 19, 2011	8-K	Report of unscheduled material events or corporate event	0000046080-11-000047.pdf 0000046080-11-000047.rtf 0000046080-11-000047.xls
May 16, 2011	UPLOAD	UPLOAD	0000000000-11-030622.pdf
May 11, 2011	CORRESP	CORRESP	0000046080-11-000046.pdf 0000046080-11-000046.rtf
May 04, 2011	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000046080-11-000045.pdf 0000046080-11-000045.rtf 0000046080-11-000045.xls EX-101.INS - XBRL INSTANCE DOCUMENT

Data provided by Kaleidoscope.