Attached files
file | filename |
---|---|
EX-32 - EXHIBIT 32 - NATIONAL RESEARCH CORP | ex_228154.htm |
EX-31.2 - EXHIBIT 31.2 - NATIONAL RESEARCH CORP | ex_228153.htm |
EX-31.1 - EXHIBIT 31.1 - NATIONAL RESEARCH CORP | ex_228152.htm |
EX-23 - EXHIBIT 23 - NATIONAL RESEARCH CORP | ex_228151.htm |
EX-21 - EXHIBIT 21 - NATIONAL RESEARCH CORP | ex_228150.htm |
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