OBDIA Magazine

OBDIA Magazine2020-12-15T21:02:17+09:00


(사)오픈블록체인·DID협회 06652 서울시 서초구 효령로 53길 45 (서초동, 서초이오빌) 2층 219호
FAX : 02-3487-6200
Email : obcia2018@gmail.com
© Copyright 2020, All Rights Reserved