TY  - BOOK
AU  - JEONG Goo-Yeong Au.
TI  - Useumgwa neulimi dapida
U1  - T:3,3.495, P5 
PY  - 2005///
CY  - Seoul
PB  - Thaeung Korea     
KW  -  KL
KW  - Motivation
ER  -