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governmental | nasa
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Check Return Notification
business | accounting
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Commercial Relocation Network
miscellaneous | unclassified
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Computer Registration Number
computing | hardware
-
miscellaneous | unclassified
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Customer Reference Number
business | general
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academic & science | chemistry
-
miscellaneous | unclassified
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medical | british medicine
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Council On Renal Nutrition's
miscellaneous | unclassified
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medical | british medicine
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academic & science | research
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Council For Responsible Nutrition
medical | british medicine
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miscellaneous | unclassified
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miscellaneous | aircraft & aviation
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Clinical Research Network
medical | laboratory
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Context Recognition Network
miscellaneous | unclassified
-
miscellaneous | unclassified
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academic & science | universities
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Children's Restoration Network
miscellaneous | unclassified
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business | nyse symbols
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miscellaneous | unclassified
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medical | british medicine
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Community Resource Network
miscellaneous | unclassified
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academic & science | universities
-
miscellaneous | unclassified
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Compare With Random Number
computing | assembly
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Canadian Registration Number
regional | canadian
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business | career
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Cooperative Research Network
academic & science | research
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Comité De Reconstrucción Nacional
international | guatemalan
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Course Registration Number
academic & science | universities
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regional | airport codes
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Norfolk Southern Railway Company
regional | railroads
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Climate Reference Network
miscellaneous | unclassified