$NSC SC 13E3/A SEC Filings

Filed On	Filing
03 Oct 1997	AMENDMENT NO. 8 - FINAL AMENDMENT
30 Sep 1997	AMENDMENT NO. 7
26 Sep 1997	SCHEDULE 13E-3 AMENDMENT NO. 6
24 Sep 1997	SCHEDULE 13E3
23 Sep 1997	SCHEDULE 13E-3 - AMENDMENT NO. 5
23 Sep 1997	SCHEDULE 13E-3 - AMENDMENT NO. 4
04 Sep 1997	SCHEDULE 13E-3 AMENDMENT NO. 3
28 Aug 1997	AMENDMENT NO. 2 TO SCHEDULE 13E3
25 Aug 1997	AMENDMENT NO. 1 TO SCHEDULE 13E3