NSC CORP

Q: Mar 31 1999

Q: Mar 31 1999

FY: Dec 31 1998

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

Q: Mar 31 1998

FY: Dec 31 1997

Q: Sep 30 1997

Q: Jun 30 1997

Q: May 14 1997

FY: Dec 31 1996

Q: Sep 30 1996

Q: Aug 9 1996

FY: May 17 1996

Q: May 15 1996

5,7

ITEM INFORMATION:

1

5

5

Current report pursuant to Section 13 or 15(d)

Certification of termination of registration of a class of securities (Section 12(g))

No description available

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

WASTE MANAGEMENT INC

WASTE MANAGEMENT INC

DIMENSIONAL FUND ADVISORS INC

KENNEDY CAPITAL MANAGEMENT INC

FRANKLIN RESOURCES INC

WASTE MANAGEMENT INC /DE/

WASTE MANAGEMENT INC /DE/

DIMENSIONAL FUND ADVISORS INC

FMR CORP

WASTE MANAGEMENT INC /DE/

FMR CORP