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Filing metadata

Accession number: 0001209191-12-022840
Form type: Form 4
Filer: ARMSTRONG WORLD INDUSTRIES INC
CIK: CIK 7431
Filed: Apr 12, 2012
Reporting period: Apr 10, 2012
Description: Insider transaction

Documents

0001209191-12-022840-index.htm

Complete submission

0001209191-12-022840.txt

directory listing

Filed by

ARMSTRONG WORLD INDUSTRIES INC