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Filing metadata

Accession number: 0001209191-11-031813
Form type: Form 4
Filer: BLACKROCK MUNIYIELD INVESTMENT FUND
CIK: CIK 882153
Filed: May 31, 2011
Reporting period: May 31, 2011
Description: Insider transaction

Documents

0001209191-11-031813-index.htm

Complete submission

0001209191-11-031813.txt

directory listing

Filed by

BLACKROCK MUNIYIELD INVESTMENT FUND