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Filing metadata

Accession number: 0001209191-12-041390
Form type: Form 4
Filer: ARMSTRONG WORLD INDUSTRIES INC
CIK: CIK 7431
Filed: Aug 13, 2012
Reporting period: Aug 10, 2012
Description: Insider transaction

Documents

0001209191-12-041390-index.htm

Complete submission

0001209191-12-041390.txt

directory listing

Filed by

ARMSTRONG WORLD INDUSTRIES INC