00947nam a2200205 c 4500001001300000005001500013008004100028041001300069049003200082052001700114056001500131082001500146245014900161260004200310300003200352502009200384653018600476700005300662963002600715KDM20015008320011213092328011213s2001    bnka       FU 000   kor  0 akorbeng0 lEM2450793lEM2450794c2fDP01a326.365b1-1  a326.365240 a387.5222100a航行援助施設의 費用便益分析 모델에 관한 硏究=x(A)study on the cost benefit analysis model of aids to navigation/d鄭在龍  a부산:b韓國海洋大學校,c2001  axii, 139장:b삽도;c26cm1 a학위논문(박사) --b한국해양대학교 대학원:c해사운송과학과,d2001  a항행원조시설a항로표지a조류신호소a선박교통관리제도a해양사고a해상교통a비용편익분석a모델aCOSTaBENEFITaANALYSISaMODELaAIDSaNAVIGATION1 a정재용,g鄭在龍,d1967-0KAC2015153664aut  a해사운송과학과