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governmental | transportation
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miscellaneous | unclassified
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governmental | state & local
-
governmental | environmental
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academic & science | electronics
-
business | products
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Organization Systems Renewal
business | general
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academic & science | architecture
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governmental | transportation
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medical | physiology
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miscellaneous | unclassified
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miscellaneous | journals
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Open Systems Resources, Inc
business | companies & firms
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miscellaneous | unclassified
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miscellaneous | unclassified
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Order Storage And Retrieval
miscellaneous | unclassified
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Open Standards Requirement
miscellaneous | unclassified
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Office Of Sponsored Research
academic & science | universities
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Outreach Student Representative
academic & science | universities
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Original System Reference
miscellaneous | unclassified
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governmental | nasa
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regional | airport codes
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miscellaneous | unclassified
-
miscellaneous | unclassified
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Organization Of Student Representatives
academic & science | universities
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Office For Sponsored Research
academic & science | universities
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internet
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medical | rehabilitation
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Oem (original Equipment Manufacturer) Service Release
computing | software
-
miscellaneous | unclassified
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Office Of School Readiness
community | educational
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community | media
-
miscellaneous | unclassified
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governmental | police
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Office For Survey Research
academic & science | research
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community | schools
-
miscellaneous | unclassified
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Operating System Resource
computing | general
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governmental | nasa