Wŏnhanŭn kŏt ŭl yuk'wae hage ŏnnŭn kŭngjŏng simnihak
Subtitle: angma to ch'um ch'uge hanŭn maŭm ŭi t'aenggo
By: Chang Ha-yŏng p'yŏnjŏ
Edition: Ch'op'an
Publisher: Sŭmat'ŭ Puk
Published: 2013
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Number of pages: 271
ISBN-13: 9788997770373
Subjects: Positive psychology; Happiness