00903nam a2200217 k 4500001001300000005001500013008004100028041001300069049003200082052001700114056001400131082001400145245016700159260003600326300002300362502007700385650004200462653010200504700005300606900002600659KDM20043090720200826104331040504s2004    kjk        QC 000   kor  0 akorbeng0 lEM3021969lEM3021970c2fDM01a326.23b4-16  a326.23240 a382.122100a電子貿易의 電子署名과 認證에 관한 硏究=x(A)study on the e-signature and authentication in e-trade:b韓國과 日本을 中心으로/d鄭芬道  a광주:b朝鮮大學校,c2004  avii, 171장;c26cm0 a학위논문(석사) --b조선대학교 대학원:c무역학과,d2004 8a무역(거래)[貿易]0KSH1998000648  a전자무역a전자서명a인증aESIGNATUREaAUTHENTICATIONaETRADEa한국a일본a무역학1 a정분도,g丁芬道,d1955-0KAC2013253734aut10aJeong, Boondo,d1955-