$NSC SC 14D1/A SEC Filings

Filed On	Filing
30 Sep 1997	AMENDMENT NO. 8
26 Sep 1997	SCHEDULE 14D1 AMENDMENT NO. 7
23 Sep 1997	SCHEDULE 14D1 AMENDMENT NO. 5
23 Sep 1997	SCHEDULE 14D1 AMENDMENT NO. 4
04 Sep 1997	SCHEDULE 14D1 AMENDMENT NO. 3
28 Aug 1997	AMENDMENT NO. 2 TO SCHEDULE 14D1
25 Aug 1997	AMENDMENT NO. 1 TO SCHEDULE 14D1
09 Apr 1997	SCHEDULE 14D1-AMENDMENT NO. 8
19 Mar 1997	SCHEDULE 14D1 AMENDMENT NO. 7
10 Mar 1997	SCHEDULE 14D1 AMENDMENT NO. 6
05 Mar 1997	SCHEDULE 14D1 AMENDMENT NO. 5
04 Mar 1997	SCHEDULE 14D1 AMENDMENT NO. 4
24 Feb 1997	SCHEDULE 14D1 AMENDMENT NO. 3
21 Feb 1997	SCHEDULE 14D1 AMENDMENT NO. 2
18 Feb 1997	SCHEDULE 14D1 AMENDMENT NO. 1
11 Feb 1997	SCHEDULE 14D1 FINAL AMENDMENT
05 Feb 1997	SCHEDULE 14D1 - AMENDMENT NO. 47
31 Jan 1997	SCHEDULE 14D1 AMENDMENT NO. 46
29 Jan 1997	SCHEDULE 14D1 AMENDMENT NO. 45
24 Jan 1997	SCHEDULE 14D1 AMENDMENT NO. 44