<SEC-DOCUMENT>0001207017-20-000007-index.html : 20200210
<SEC-HEADER>0001207017-20-000007.hdr.sgml : 20200210
<ACCEPTANCE-DATETIME>20200210143444
ACCESSION NUMBER:		0001207017-20-000007
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200210
DATE AS OF CHANGE:		20200210

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARMSTRONG WORLD INDUSTRIES INC
		CENTRAL INDEX KEY:			0000007431
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS PRODUCTS, NEC [3089]
		IRS NUMBER:				230366390
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-30703
		FILM NUMBER:		20591403

	BUSINESS ADDRESS:	
		STREET 1:		2500 COLUMBIA AVE
		CITY:			LANCASTER
		STATE:			PA
		ZIP:			17603
		BUSINESS PHONE:		7173970611

	MAIL ADDRESS:	
		STREET 1:		2500 COLUMBIA AVE
		CITY:			LANCASTER
		STATE:			PA
		ZIP:			17603

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARMSTRONG CORK CO
		DATE OF NAME CHANGE:	19800611

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LAZARD ASSET MANAGEMENT LLC
		CENTRAL INDEX KEY:			0001207017
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		30 ROCKEFELLER PLZ
		STREET 2:		56TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10112
		BUSINESS PHONE:		2126321890

	MAIL ADDRESS:	
		STREET 1:		30 ROCKEFELLER PLZ
		STREET 2:		56TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10112
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>r13gaArmstrong.htm
<TEXT>
Document 1 - file: r13gaArmstrong.htm

</DOCUMENT>
</SEC-DOCUMENT>