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nc-national science foundation u s$science and engineering indicators programThu Mar 31 15:39:59 EDT 20166511499national science foundation government studies groupnational science foundationnational science foundation division of science resources studiesnational science foundation division of science resources statisticsnationalsciencefoundationscienceandengineeringindicatorsprogramlccn-n79018709 � 2007 OCLC Online Computer Library Center, Inc. WorldCat Identities is covered by the OCLC ResearchWorks terms and conditions
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