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20-F/A
20-F/A
XBRL
FORM 20-F/A (AMENDMENT NO. 1)
Company
NIPPON TELEGRAPH & TELEPHONE CORP
Filed
July 28, 2011
Period of Report
March 31, 2011
Accession Number
0001193125-11-200021
View Document ↗
View on SEC.gov ↗