yongbeom-kim documents

Bitcoin developer
Engineering Bitcoin developer
전자도서관어플'클리커(クリッカー)' about(japan, 일본)
Software 전자도서관어플'클리커(クリッカー)' about(japan, 일본)
Squashについて
Sports Squashについて
Design pattern - Composite
Engineering Design pattern - Composite
Git hub AdroidStudio Share 사용법
Engineering Git hub AdroidStudio Share 사용법
Github about(korean,한국어)
Engineering Github about(korean,한국어)
Java network omok_project_PPT
Technology Java network omok_project_PPT