Joe, Raymond (상처받지 않고 행복해지는) 관계의 힘 = (the power of relationships to be happy without being hurt) / Raymond Joe. - Seoul: Hankyung BP, 2013. - 263 p. : natural color painting; 21 cm. ISBN: 9788947529280 (pbk.) Subjects--Topical Terms: Relationships, Man-woman Dewey Class. No.: 302