2020 mirae kyoyuk pogosŏ
By: Pak Yŏng-suk chiŭm
Edition: 1-p'an
Publisher: Kyŏnghyang Midiŏ
Published: 2010
Place of publication: Sŏul-si
Language: kor
Number of pages: 288
ISBN-13: 9788990991997
Copyright date: 2010
Subjects: Forecasting; Education
Other titles: Mirae kyoyuk pogosŏ