Attached files
file | filename |
---|---|
EX-32 - SECTION 1350 CERTIFICATIONS - AT&T INC. | exh32.htm |
EX-31.2 - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - AT&T INC. | exh312.htm |
EX-31.1 - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - AT&T INC. | exh311.htm |
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