Kippŭm kwa haengbok ŭi pigyŏl
Subtitle: Pillipposŏ kanghae
By: Pak Hŭi-min
Publisher: Poisŭsa
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 247
Other titles: Secret of joy and happiness