10-tae kyoyuk kaehyŏk
Series: Chʻoejong pogosŏ -- 1; Chʻoejong pogosŏ (Kyoyuk Kaehyŏk Simŭihoe (Korea)) -- 1.
Publisher: Kyoyuk Kaehyŏk Simŭihoe
Published: 1987
Place of publication: [Seoul]
Language: kor
Number of pages: 203
Subjects: Educational innovations
Other titles: Siptae kyoyuk kaehyŏk.