ANSI
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Actinia
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ASCII
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Accrington
Abele
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ACS
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APS
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Abelson
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Adirondacks
Abraham
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AKA
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Adenauer
Acapulco
ALU
Abidjan
Adams
Adamson
ACM
Addams
Aberystwyth
Acta
Abelmosk
Aalborg
Abba
Actium
ARPA
Abravanel
Abner
Adelaide
AI
Adam
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Addis
Addington
AAU
Aberdeen
Abyssinian
Abyssinia
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AC
Accra
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Acarus
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ASTM
Adair
Abelard
Aarhus
AL
AAAS
Achilles