TY  - BOOK
AU  - Lee,Dalseok
TI  - 나의 행복지수는...... = My happiness index......
SN  - 9788963300955 (pbk.)
U1  - 179.9 21
PY  - 2013///
CY  - Seoul
PB  - Hakji Branch
KW  - Happiness
N1  - References: p. 148
ER  -