TY  - BOOK
AU  - Gu Bon Guan
TI  - Hangugo sueobeul  wihan munbop hwal dong jip
SN  - 9788955188202
U1  - P495, P9 
PY  - 2009///
CY  - Seoul
PB  - Korea Language plus Korea   
KW  - KL
ER  -