SEC Filings

Filing date	Form	Description	View
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000004.pdf 0000046080-12-000004.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000005.pdf 0000046080-12-000005.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000006.pdf 0000046080-12-000006.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000007.pdf 0000046080-12-000007.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000008.pdf 0000046080-12-000008.rtf
Jan 04, 2012	4	Statement of changes in beneficial ownership of securities	0000046080-12-000009.pdf 0000046080-12-000009.rtf
Nov 29, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000105.pdf 0000046080-11-000105.rtf
Nov 23, 2011	4	Statement of changes in beneficial ownership of securities	0000046080-11-000104.pdf 0000046080-11-000104.rtf
Nov 09, 2011	8-K	Report of unscheduled material events or corporate event	0000046080-11-000103.pdf 0000046080-11-000103.rtf 0000046080-11-000103.xls
Nov 02, 2011	10-Q	Quarterly report which provides a continuing view of a company's financial position	0000046080-11-000102.pdf 0000046080-11-000102.rtf 0000046080-11-000102.xls EX-101.INS - XBRL INSTANCE DOCUMENT

Data provided by Kaleidoscope.