Yi Sŏnsaeng ŭi hakkyo p'ongnyŏk p'yŏngjŏnggi
By: Ko Ŭn-u, Kim Kyŏng-uk, Yun Su-yŏn, Yi So-un chiŭm
Edition: 1-p'an
Publisher: Yangch'ŏlbuk
Published: 2009
Place of publication: Sŏul-si
Language: kor
Number of pages: 360
ISBN-13: 9788963720036
Subjects: School violence; Bullying in schools; Classroom management