Beullogchein teulendeu 2020
Subtitle: 5Gbuteo IoTkkaji, choyeongyeol sahoeleul eotteohge seondohal geos-inga
By: Don taebseukos , Allegseu taebseukos jieum, Keonegtinglaeb jieum
Published: 2019
Language: kor
Number of pages: 384
ISBN-13: 9791162540886
Subjects: Blockchains (Databases); Money; Finance; Internet
Other titles: Blockchain trend 2020