Continuing education units ("CEUs") CEUs CEU approved training courses 평생 교육 크레딧 continuing education credits CEU CEU http://en.wikipedia.org/wiki/Continuing_education_unit Continuing Education Units (CEUs) CEU/CEC continuing education units CEU CEU CEU CEU CEU/CEC CEU/CEC continuing education credits Continuing Education Units (CEUs) CEU/CEC CEU continuing education credits Continuing Education Units (CEUs) CEUs CEU/CEC Continuing Education Units CEU/CEC CEU CEUs CEU/CEC CEUs CEU/CEC CEU CEU/CEC CEU credits