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Filing metadata

Accession number: 0001209191-10-033487
Form type: Form 3
Filer: BLACKROCK MUNIYIELD INVESTMENT FUND
CIK: CIK 882153
Filed: Jun 10, 2010
Reporting period: May 31, 2010
Description: Initial ownership

Documents

0001209191-10-033487-index.htm

Complete submission

0001209191-10-033487.txt

directory listing

Filed by

BLACKROCK MUNIYIELD INVESTMENT FUND