WEB SERVER ADM CH47-MAINT TEST PILOT HIGHWAY TRANSPORTATION MARINE RADAR OBSERVER RAILWAY MAINT OPER TRANS STF OFF CRS TC OFF BR QUAL CRS TRANS OFF CAND TRANS SCHOOL OTHER TRANS OFF ORIENT 69 Y Y Y Y Y Y Y N Y N N Y Y N Y Y Y N Y Y Y Y Y Y Y N N Y N Y Y Y N...
Graduate School, Korea University, Seoul 02841, Korea; dao1129@hanmail.net 3 Center for International Education, Waseda University, Tokyo 169-0051, Japan; takano@aoni.waseda.jp 4 Graduate School of Environmental Studies, Seoul National University, Seoul 08826, Korea; ecodemo@snu.ac.kr 5 Departmen...