Igs definitions

IGS

abbreviation: Instrument Guidance System
Found on http://www.encyclo.co.uk/local/20021

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IGS

Internet Go Server
Found on http://www.encyclo.co.uk/visitor-contributions.php

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igs

I guess so
Found on http://www.noslang.com/dictionary/i/

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IGS

acronym: International Glaciological Society
Found on https://www.encyclo.co.uk/local/20002

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