Attached files
file | filename |
---|---|
EX-5.1 - EX-5.1 - AT&T INC. | d936353dex51.htm |
EX-4.5 - EX-4.5 - AT&T INC. | d936353dex45.htm |
EX-4.4 - EX-4.4 - AT&T INC. | d936353dex44.htm |
EX-4.3 - EX-4.3 - AT&T INC. | d936353dex43.htm |
EX-4.2 - EX-4.2 - AT&T INC. | d936353dex42.htm |
EX-4.1 - EX-4.1 - AT&T INC. | d936353dex41.htm |
EX-1.1 - EX-1.1 - AT&T INC. | d936353dex11.htm |
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