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Filing metadata

Accession number: 0001181431-13-018037
Form type: Form 3
Filer: BLACKROCK MUNIYIELD INVESTMENT FUND
CIK: CIK 882153
Filed: Mar 20, 2013
Reporting period: Jun 21, 2012
Description: Initial ownership

Documents

0001181431-13-018037-index.htm

Complete submission

0001181431-13-018037.txt

directory listing

Filed by

BLACKROCK MUNIYIELD INVESTMENT FUND