21-segi kyosa rŭl wihan kyoyuk pangbŏp mit kyoyuk konghak
By: Han Chŏng-sŏn ... [et al.].
Edition: Che 2-p'an
Publisher: Kyoyuk Kwahaksa
Published: 2011
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
Number of pages: 363
ISBN-13: 9788925404684
Subjects: Teaching; Methodology; Educational technology
Other titles: Kyoyuk pangbŏp mit kyoyuk konghak
Notes: Includes bibliographical references.