Inʼgan paltal
Subtitle: paltal simnijŏk chŏpkŭn
By: Cho Pok-hŭi, Chŏng Ok-pun, Yu Ka-hyo.
Contributors: Chŏng, Ok-pun.; Yu, Ka-hyo.
Edition: Chʻopʻan
Publisher: Kyomunsa
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 532
Subjects: Developmental psychology
Notes: Includes bibliographical references (p. 508-517).