Title: Yubikʻwŏtʻŏsŭ hwanʼgyŏng esŏ ŭi kyotʻong pumun yŏkŏn pyŏnhwa punsŏk mit taeŭng chŏllyak kaebal yŏnʼgu
First published: 2005
Subjects: Ubiquitous computing, Transportation engineering, Transportation, Data processing, Automation
LC classification: TA1230 .K36 2005