TY  - BOOK
AU  - SON Sung- Hee and others
TI  - Learn Korean Language in 3 weeks: Yonsei Korean Language guide for teachers
SN  - 9788968500862
U1  - P495, Q5;3 
PY  - 2015///
CY  - Seoul
PB  - Yonsei University Press    
ER  -