21-segi uri kyoyuk ŭi saeroun chip'yŏng
By: Nam Kyŏng-hŭi chiŭm
Edition: Ch'op'an
Publisher: Amorŭmundi
Published: 2010
Place of publication: Sŏul-si
Language: kor
Number of pages: 237
ISBN-13: 9788992448109
Subjects: Educational innovations; Education; Education and state
Other titles: Isibilsegi uri kyoyuk ŭi saeroun chip'yŏng; Uri kyoyuk ŭi saeroun chip'yŏng