Han'guk Kyoyuk Kaebarwŏn kyoyuk yŏron chosa (KEDI POLL 2011) / Namgung Chi-yŏng
Series: Yŏn'gu pogo ; RR 2011-23
Publisher: Han'guk Kyoyuk Kaebarwŏn
Published: 2012
Place of publication: Sŏul
Language: kor
ISBN-13: 9788961137676