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Filing metadata

Accession number: 0001288826-11-000021
Form type: Form 3
Filer: BUREAU OF NATIONAL AFFAIRS INC
CIK: CIK 15393
Filed: Apr 18, 2011
Reporting period: Apr 16, 2011
Description: Initial ownership

Documents

0001288826-11-000021-index.htm

Complete submission

0001288826-11-000021.txt

directory listing

Filed by

BUREAU OF NATIONAL AFFAIRS INC