NUVEEN PREMIUM INCOME MUNICIPAL FUND 4 INC
Filing Type: N-CSRS
Filing Date: 20090708
SEC Links
File List
Document Index
SGML Header
Raw Filing
Documents
NUVEEN PREMIUM INCOME MUNICIPAL FUND 4, INC.
N-CSRS
CERTIFICATIONS
EX-99.CERT
CERTIFICATIONS
EX-99.906CERT