TY  - BOOK
AU  - YOON Thae-Ik Au.
TI  - Nabi:  Narobutho birottoe-neun byeonhwa
U1  - S:65, 495P5 
PY  - 2005///
CY  - Gyeongido
PB  - 21 Segibooks Korea    
KW  -  KL
KW  - Motivation
ER  -