2012-yŏn Taehan Min'guk mobail, wigi wa kihoe ŭi chinghudŭl
By: Mun Chae-sŭng, Yi Sŏk-chin
Edition: Ch'op'an
Publisher: K'ŏmyunik'eisyŏn Puksŭ
Published: 2012
Place of publication: Taehan Min'guk, Sŏul
Language: kor
Number of pages: 147
ISBN-13: 9788966800414
Subjects: Mobile computing; Cell phone services industry; Cell phone equipment industry