Hŭntŭlrinŭn 20tae
Subtitle: Ch'ŏngnyŏnki saengae sŏlkye simrihak
By: Kwak kŭmchu chiŭm
Edition: Chʹopʹan
Publisher: Seoul National University Press
Published: 2010
Place of publication: Seoul
Language: kor
Number of pages: 359
ISBN-13: 9788952109774
Subjects: Youth; Psychology; Adolescent psychology; Physiology
Other titles: Ch'ŏngnyŏnki saengaesŏlkye simrihak
Notes: Includes bibliographical index and rerferences.